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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#743846#8142. ElevatorGordensoulAC ✓358ms79232kbC++2330.3kb2024-11-13 20:09:452024-11-13 20:09:46

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你现在查看的是最新测评结果

  • [2024-11-13 20:09:46]
  • 评测
  • 测评结果:AC
  • 用时:358ms
  • 内存:79232kb
  • [2024-11-13 20:09:45]
  • 提交

answer

#define _CRT_SECURE_NO_WARNINGS
#pragma GCC optimize(3, "Ofast", "inline")
#include<bits/stdc++.h>
#include<unordered_map>
#include<unordered_set>
#include<array>
#include<random>
using namespace std;
#define for1 for(int i = 1;i <= n;i++)
#define for0 for(int i = 0;i < n;i++) 
#define forj1 for(int j = 1;j <= n;j++) 
#define forj0 for(int j = 0;j < n;j++) 
#define form1 for (int j = 1; j <= m; j++)
#define form0 for (int j = 0; j < m; j++)
#define IOS ios::sync_with_stdio(0),cin.tie(0),cout.tie(0)
#define arrn int* arr = new int[n+2];arr[0] = 0,arr[n+1]=0
#define brrn int* brr = new int[n+2];brr[0] = 0,brr[n+1]=0
#define carr for1 cin >> arr[i]
#define carrn arrn;carr 
#define coarr for1 cout<<arr[i]<<" ";cout<<endl
#define yes  cout<<"Yes\n"
#define no cout<<"No\n"
#define inf 0x3f3f3f3f
#define INF 0x3f3f3f3f3f3f3f3f
#define endl '\n'
#define blank ' '
#define cn int n;cin>>n
#define cnm int n,m;cin>>n>>m
#define T() int _; cin >> _; while (_--)
#define int  long long
#define  ll long long
#define pii pair<int,int>
const int mode = 998244353;
const int mod = 1e9 + 7;
mt19937_64 rnd(time(0));
typedef uint64_t hash_t;
//chrono::high_resolution_clock::now().time_since_epoch().count()
int ksm(int a, int b = mode - 2)
{
    a %= mode;
    int ans = 1;
    while (b)
    {
        if (b % 2 == 1)
        {
            ans = ans * a % mode; b--;
        }
        a = a * a % mode;
        b >>= 1;
    }
    return ans;
}
int gcd(int a, int b)
{
    if (b == 0)return a;
    return gcd(b, a % b);
}
long long lcm(long long a, long long b)
{
    return (a * b) / gcd(a, b);
}
//const int mod = 1000002361;
bool ccmp(string x, string y)
{
    return x.size() > y.size();
}
long long qpow(int a, int b)
{
    a% mod;
    if (b == 0)return 1ll;
    int ret = 1ll;
    while (b)
    {
        if (b % 2)ret = (ret * a) % mod;
        b >>= 1;
        a = (a * a) % mod;
    }
    return ret % mod;
}

int one(int n)//计算二进制下1的个数
{
    if (n == 0)return 0;
    if (n == 1)return 1;
    int ret = 0;
    for (int i = 0; i < 63; i++)
    {
        int w = n / (1ll << (i + 1));
        ret = (ret + (w * (1ll << i))) % mode;
        int yu = n % (1ll << (i + 1));
        if (yu >= 1ll << i)
        {
            ret = (ret + (yu - (1ll << i) + 1)) % mode;
        }
    }

    return ret % mode;
}
bool isspire(int n)
{
    if (n <= 1)return false;
    if (n == 2)return true;
    for (int i = 2; i <= sqrt(n); i++)
    {
        if (n % i == 0)return false;
    }
    return true;
}
void solve();
signed main() {
    ios::sync_with_stdio(0), cin.tie(0), cout.tie(0);
   // T()
    {
        solve();
    }
    return 0;
}
int tree[500007];
int lowbit(int i)
{
    return i&(-i);
}
void add(int i)
{
    while (i < 5e5 + 7)
    {
        tree[i]++;
        i += lowbit(i);
    }
}
int que(int i)
{
    int ret = 0;
    while (i)
    {
        ret += tree[i];
        i -= lowbit(i);
    }
    return ret;
}
void solve() {
    int n, m;
    cin >> n >> m;
    vector<int>a(n + 1);
    map<int, int>mp;
    for1 cin >> a[i],mp[a[i]]++;
    vector<pii>b(n + 1);
    for1 b[i] = { a[i],i };
    vector<int>sum(n + 1, 0);vector<int>nsum(n + 1, 0);
    sort(b.begin() + 1, b.end());
    for (int i = 2; i <= n; i++) sum[i] = b[i].first - b[i - 1].first;
    for (int i = 1; i <= n; i++) sum[i] = sum[i - 1] + sum[i] * (i - 1);
    for1 nsum[b[i].second] = sum[i];
    int now = 1;
    unordered_map<int, int>zz;
    for (auto z : mp)
    {
        zz[z.first] = now++;
    }
    for1 a[i] = zz[a[i]];
    for1
    {
        add(a[i]);
    int need = nsum[i] + que(a[i]) - 1;
    if (need > m - 2)cout << "-1\n";
    else cout << need << endl;
    }
}

//void primeinit() {
//    const int N = 0;
//    int prime[N], now;
//    int minp[N];
//    bool vis[N];
//    int cnt;
//    for (int i = 2; i <= N; ++i)
//    {
//        if (minp[i] == 0)
//        {
//            minp[i] = i;
//            prime[cnt++] = i;
//        }
//        for (int j = 0; j < cnt; ++j)
//        {
//            int p = prime[j];
//            if (i * p > N)
//                break;
//            //if(minp[i*p] == 0)
//            minp[i * p] = p;
//            if (minp[i] == p)
//                break;
//            //if(i%p==0) //用这个也可以
//            //break;
//        }
//    }
//}

//const int N = 1e6;
//int prime[N + 9 >> 1], nnow;
//bool vis[N + 9];
//void init() {
//    for (int i = 2; i <= N; i++) {
//        if (!vis[i])prime[++nnow] = i;
//        for (int j = 1; j <= nnow && prime[j] * i <= N; j++) {
//            vis[prime[j] * i] = 1;
//            if (i % prime[j] == 0)break;
//        }
//int arr[1000001];
//int sm[4000004];
//int mx[4000004];
//int mxcnt[4000004];
//int semx[4000004];
////int semxcnt[400004];
//int ad1[4000004];
//int ad2[4000004];
//int ad3[4000004];
//int ad4[4000004];
//int hismx[4000004];
//void up(int i)
//{
//    int z = i << 1;
//    int y = i << 1 | 1;
//    sm[i] = sm[z] + sm[y];
//    hismx[i] = max({hismx[z], hismx[y]});
//    if (mx[z] > mx[y])
//    {
//        mx[i] = mx[z];
//        mxcnt[i] = mxcnt[z];
//        semx[i] = max(mx[y], semx[z]);
//    }
//    else if (mx[z] < mx[y])
//    {
//        mx[i] = mx[y];
//        mxcnt[i] = mxcnt[y];
//        semx[i] = max(mx[z], semx[y]);
//    }
//    else
//    {
//        mx[i] = mx[z];
//        mxcnt[i] = mxcnt[z] + mxcnt[y];
//        semx[i] = max(semx[z], semx[y]);
//    }
//}
//void build(int l, int r, int i)
//{
//    if (l == r)
//    {
//        sm[i] = arr[l];
//        mx[i] = arr[l];
//        mxcnt[i] = 1;
//        semx[i] = -1e18;
//       // semxcnt[i] = 1;
//        ad1[i] = 0;
//        ad2[i] = 0;
//        ad3[i] = 0;
//        ad4[i] = 0;
//        hismx[i] = arr[l];
//        return;
//    }
//    int mid = (l + r) >> 1;
//    build(l, mid, i << 1);
//    build(mid + 1, r, i << 1 | 1);
//    up(i);
//    ad1[i] = 0;
//    ad2[i] = 0;
//    ad3[i] = 0;
//    ad4[i] = 0;
//}
//
//void lazy(int i, int n,int v1,int v2,int v3,int v4)
//{   
//    hismx[i] = max({ mx[i] + v3, hismx[i]});
//    ad3[i] = max(ad1[i]+v3,ad3[i]);
//    ad4[i] = max(ad2[i] + v4, ad4[i]);
//    sm[i] += v1 * mxcnt[i];
//    sm[i] += v2 * (n-mxcnt[i]);
//    mx[i] += v1;
//    semx[i] += (semx[i] == -1e18) ? 0 : v2;
//    ad1[i] += v1;
//    ad2[i] += v2;
//}
//void down(int i, int z, int y)
//{
//    int l = i << 1;
//    int r = i << 1 | 1;
//    int t = max(mx[l], mx[r]);
//    if(mx[l]>=mx[r])
//    lazy(l, z, ad1[i], ad2[i],ad3[i],ad4[i]);
//    else
//        lazy(l, z, ad2[i], ad2[i],ad4[i],ad4[i]);
//    if (mx[r]==t)
//    lazy(r, y, ad1[i], ad2[i],ad3[i],ad4[i]);
//    else
//        lazy(r, y, ad2[i], ad2[i],ad4[i],ad4[i]);
//    ad1[i] = 0;
//    ad2[i] = 0;
//    ad3[i] = 0;
//    ad4[i] = 0;
//}
//
//array<int, 3> que(int jl, int jr, int l, int r, int i)
//{
//    if (jl <= l && r <= jr)
//    {
//        return { sm[i],mx[i],hismx[i] };
//    }
//    int mid = (l + r) >> 1;
//    down(i, mid - l + 1, r - mid);
//    array<int, 3>ans = { 0,(int)-1e18,(int)-1e18 };
//    if (jl <= mid)
//    {
//        array<int, 3>a = que(jl, jr, l, mid, i << 1);
//        ans[0] += a[0];
//        ans[1] = max(ans[1], a[1]);
//        ans[2] = max(ans[2], a[2]);
//    }
//    if (mid + 1 <= jr)
//    {
//        array<int, 3>a = que(jl, jr, mid + 1, r, i << 1 | 1);
//        ans[0] += a[0];
//        ans[1] = max(ans[1], a[1]);
//        ans[2] = max(ans[2], a[2]);
//    }
//    
//    return ans;
//
//}
//void update(int jl, int jr, int jv, int l, int r, int i)
//{
//    if (jv >= mx[i])return;
//    if (l >= jl && r <= jr&&jv>semx[i])
//    {
//
//        lazy(i, r - l + 1, jv - mx[i], 0ll, jv - mx[i], 0ll);
//    }
//    else
//    {
//        int mid = (l + r) >> 1;
//        down(i, mid - l + 1, r - mid);
//        if (jl <= mid)
//            update(jl, jr, jv, l, mid, i << 1);
//        if (jr >= mid + 1)
//            update(jl, jr, jv, mid + 1, r, i << 1 | 1);
//        up(i);
//    }
//   
//}
//void _add(int jl, int jr, int jv, int l, int r, int i)
//{
//    if (l >= jl && r <= jr)
//    {
//        lazy(i, r - l + 1, jv, jv, jv, jv);
//    }
//    else
//    {
//        int mid = (l + r) >> 1;
//        down(i, mid - l + 1, r - mid);
//        if (jl <= mid)
//            _add(jl, jr, jv, l, mid, i << 1);
//        if (jr >= mid + 1)
//            _add(jl, jr, jv, mid + 1, r, i << 1 | 1);
//        up(i);
//    }
//   
//}


//int mul(int a, int b) {
//    return (int)((1ll * a * b) % mod);
//}
//int binpow(int a, int pw) {
//    int b = 1;
//    while (pw) {
//        if (pw & 1)
//            b = mul(b, a);
//        a = mul(a, a);
//        pw >>= 1;
//    }
//    return b;
//}
//int inv(int a) {
//    return binpow(a, mod - 2);
//}
//const int N = 1000001;
//int ff[N], rr[N];
//void precalc() {
//    ff[0] = 1;
//    for (int i = 1; i < N; i++)
//        ff[i] = mul(ff[i - 1], i);
//    rr[N - 1] = inv(ff[N - 1]);
//    for (int i = N - 2; i > -1; i--)
//        rr[i] = mul(rr[i + 1], i + 1);
//}
//int C(int n, int k) {
//    if (n < 0 || k < 0 || n < k)
//        return 0;
//    return mul(ff[n], mul(rr[k], rr[n - k]));
//}
//
//int add(int a, int b) {
//    if (a + b >= mod)
//        return a + b - mod;
//    return a + b;
//}
//int arr[100001];
//int mn[400004];
//int mx[400004];
//int sm[400004];
//int laz[400004];
//int change[400004];
//bool vis[400004];
//array<int, 3> build(int l, int r, int i)
//{
//    if (l == r)
//    {
//        sm[i] = arr[l];
//        mx[i] = arr[l];
//        mn[i] = arr[l];
//        laz[i] = 0;
//        return{ sm[i],mx[i],mn[i] };
//    }
//    int mid = (l + r) >> 1;
//    array<int, 3> a = build(l, mid, i << 1);
//    array<int, 3> b = build(mid + 1, r, i << 1 | 1);
//    sm[i] = a[0] + b[0];
//    mx[i] = max(a[1], b[1]);
//    mn[i] = min(a[2], b[2]);
//    laz[i] = 0;
//    return { sm[i],mx[i],mn[i] };
//}
//void lazy(int i, int n, int v)
//{
//    if (vis[i])
//    {
//        sm[i] = n * change[i];
//        mx[i] = change[i];
//        mn[i] = change[i];
//        laz[i] = change[i];
//    }
//    if (v != 0) {
//        sm[i] += n * v;
//        mx[i] += v;
//        mn[i] += v;
//        laz[i] += v;
//    }
//}
//void down(int i, int z, int y)
//{
//    if (laz[i] != 0 || vis[i])
//    {
//        lazy(i << 1, z, laz[i]);
//        lazy(i << 1 | 1, y, laz[i]);
//    }
//    laz[i] = 0; vis[i] = false;
//}
//void up(int i)
//{
//    sm[i] = sm[i << 1] + sm[i << 1 | 1];
//    mx[i] = max(mx[i << 1], mx[i << 1 | 1]);
//    mn[i] = min(mn[i << 1], mn[i << 1 | 1]);
//}
//array<int, 3> que(int jl, int jr, int l, int r, int i)
//{
//    if (jl <= l && r <= jr)
//    {
//        return{ sm[i],mx[i],mn[i] };
//    }
//    int mid = (l + r) >> 1;
//    down(i, mid - l + 1, r - mid);
//    array<int, 3>ans = { 0,-1e18,1e18 };
//    if (jl <= mid)
//    {
//        array<int, 3>a = que(jl, jr, l, mid, i << 1);
//        ans[0] += a[0];
//        ans[1] = max(a[1], ans[1]);
//        ans[2] = min(a[2], ans[2]);
//    }
//    if (jr >= mid + 1)
//    {
//        array<int, 3>a = que(jl, jr, mid + 1, r, i << 1 | 1);
//        ans[0] += a[0];
//        ans[1] = max(a[1], ans[1]);
//        ans[2] = min(a[2], ans[2]);
//    }
//    return ans;
//}
//void _add(int jl, int jr, int jv, int l, int r, int i)
//{
//    if (l >= jl && r <= jr)
//    {
//        lazy(i, r - l + 1, jv);
//    }
//    else
//    {
//        int mid = (l + r) >> 1;
//        down(i, mid - l + 1, r - mid);
//        if (jl <= mid)
//            _add(jl, jr, jv, l, mid, i << 1);
//        if (jr >= mid + 1)
//            _add(jl, jr, jv, mid + 1, r, i << 1 | 1);
//        up(i);
//    }
//}void update(int jl, int jr, int jv, int l, int r, int i)
//{
//    if (l >= jl && r <= jr)
//    {
//        change[i] = jv;
//        vis[i] = true;
//        laz[i] = 0;
//        lazy(i, r - l + 1, laz[i]);
//    }
//    else
//    {
//        int mid = (l + r) >> 1;
//        down(i, mid - l + 1, r - mid);
//        if (jl <= mid)
//            update(jl, jr, jv, l, mid, i << 1);
//        if (jr >= mid + 1)
//            update(jl, jr, jv, mid + 1, r, i << 1 | 1);
//        up(i);
//    }
//}
//int mul(int a, int b) {
//        return (int)((1ll * a * b) % mod);
//    }
//    int binpow(int a, int pw) {
//        int b = 1;
//        while (pw) {
//            if (pw & 1)
//                b = mul(b, a);
//            a = mul(a, a);
//            pw >>= 1;
//        }
//        return b;
//    }
//    int inv(int a) {
//        return binpow(a, mod - 2);
//    }
//    const int N = 100001;
//    int ff[N], rr[N];
//    void precalc() {
//        ff[0] = 1;
//        for (int i = 1; i < N; i++)
//            ff[i] = mul(ff[i - 1], i);
//        rr[N - 1] = inv(ff[N - 1]);
//        for (int i = N - 2; i > -1; i--)
//            rr[i] = mul(rr[i + 1], i + 1);
//    }
//    int C(int n, int k) {
//        if (n < 0 || k < 0 || n < k)
//            return 0;
//        return mul(ff[n], mul(rr[k], rr[n - k]));
//    }
//    
//    int add(int a, int b) {
//        if (a + b >= mod)
//            return a + b - mod;
//        return a + b;
//    }
//namespace string_hash
//{#define LL long long
//    const int N = 1e6 + 20;
//    const int mod1 = 998244353;
//    const int mod2 = 1e9 + 7;
//    const int P = 1000007;
//    LL p1[N], p2[N];
//    // 双模数初始化
//    void mod_init()
//    {
//        p1[0] = p2[0] = 1;
//        for (int i = 1; i < N; i++)
//        {
//            p1[i] = p1[i - 1] * P % mod1;
//            p2[i] = p2[i - 1] * P % mod2;
//        }
//    }
//    struct Hash_String
//    {
//        string str;
//        int string_size;
//        vector<LL> h1, h2;
//        Hash_String(string s) : str(s), h1(s.size() + 1), h2(s.size() + 1)
//        {
//            str = ' ' + str;
//            string_size = str.size() - 1;
//            for (int i = 1; i < str.size(); i++)
//            {
//                h1[i] = (h1[i - 1] * P + str[i]) % mod1;
//                h2[i] = (h2[i - 1] * P + str[i]) % mod2;
//            }
//        }
//        pair<LL, LL> get(int l, int r)
//        {
//            if (l > r)
//                return { 0, 0 };
//            // assert(l <= r && l >= 1 && r <= string_size);
//            LL res1 = ((h1[r] - h1[l - 1] * p1[r - l + 1] % mod1) % mod1 + mod1) % mod1;
//            LL res2 = ((h2[r] - h2[l - 1] * p2[r - l + 1] % mod2) % mod2 + mod2) % mod2;
//            return { res1, res2 };
//        }
//        ll oneget(int l, int r) // 用于没办法用pair,只能用一个整数,但是单hash又会错的情况
//        {
//            if (l > r)
//                return 0;
//            LL res1 = ((h1[r] - h1[l - 1] * p1[r - l + 1] % mod1) % mod1 + mod1) % mod1;
//            LL res2 = ((h2[r] - h2[l - 1] * p2[r - l + 1] % mod2) % mod2 + mod2) % mod2;
//            return (res1 + P * res2);
//        }
//        pair<LL, LL> get_substring(int l1, int r1, int l2, int r2)
//        {
//            auto [v1, v2] = get(l1, r1);
//            auto [vv1, vv2] = get(l2, r2);
//            return make_pair((v1 * p1[r2 - l2 + 1] % mod1 + vv1) % mod1, (v2 * p2[r2 - l2 + 1] % mod2 + vv2) % mod2);
//            // get_hash(l1, r1) * p[r2 - l2 + 1] + get_hash(l2, r2)
//        }
//    };
//};
//using namespace string_hash;
// int arr[100001];
//int sm1[400004];
//int sm0[400004];
//int mx1[400004];
//int mx0[400004];
//int pre1[4000004];
//int suf1[4000004];
//int pre0[4000004];
//int suf0[4000004];
//bool revers[400004];
//int change[400004];
//bool vis[400004];
//void up(int i, int l, int r)
//{
//    int mid = (l + r) >> 1;
//    sm1[i] = sm1[i << 1] + sm1[i << 1 | 1];
//    sm0[i] = sm0[i << 1] + sm0[i << 1 | 1];
//    mx1[i] = max({ mx1[i << 1],mx1[i << 1 | 1] ,suf1[i << 1] + pre1[i << 1 | 1] });
//    mx0[i] = max({ mx0[i << 1], mx0[i << 1 | 1] ,suf0[i << 1] + pre0[i << 1 | 1] });
//    if (pre1[i << 1] == mid - l + 1)
//        pre1[i] = pre1[i << 1] + pre1[i << 1 | 1];
//    else pre1[i] = pre1[i << 1];
//    if (pre0[i << 1] == mid - l + 1)
//        pre0[i] = pre0[i << 1] + pre0[i << 1 | 1];
//    else pre0[i] = pre0[i << 1];
//    if (suf1[i << 1 | 1] == r - mid)
//        suf1[i] = suf1[i << 1 | 1] + suf1[i << 1];
//    else suf1[i] = suf1[i << 1 | 1];
//    if (suf0[i << 1 | 1] == r - mid)
//        suf0[i] = suf0[i << 1 | 1] + suf0[i << 1];
//    else suf0[i] = suf0[i << 1 | 1];
//}
//void build(int l, int r, int i)
//{
//    if (l == r)
//    {
//        sm1[i] = arr[l];
//        sm0[i] = 1-arr[l];
//        mx1[i] = sm1[i];
//        mx0[i] = sm0[i];
//        pre1[i] = sm1[i];
//        pre0[i] = sm0[i];
//        suf1[i] = sm1[i];
//        suf0[i] = sm0[i];
//        vis[i] = false;
//        revers[i] = false;
//        change[i] = 0;
//        //return{ sm1[i],sm0[i],mx1[i],mx0[i],pre1[i],pre0[i],suf1[i],suf0[i] };
//        return;
//    }
//    int mid = (l + r) >> 1;
//    build(l, mid, i << 1);
//    build(mid + 1, r, i << 1 | 1);
//    up(i, l, r);
//    vis[i] = false;
//    revers[i] = false;
//    change[i] = 0;
//    //return{ sm1[i],sm0[i],mx1[i],mx0[i],pre1[i],pre0[i],suf1[i],suf0[i] };
//}
//void ulazy(int i, int n,int v)
//{
//        if (v == 1) {
//            sm1[i] = n;
//            sm0[i] = 0;
//            mx1[i] = n;
//            mx0[i] = 0;
//            pre1[i] = n;
//            pre0[i] = 0;
//            suf1[i] = n;
//            suf0[i] = 0;
//        }
//        else
//        {
//            sm1[i] = 0;
//            sm0[i] = n;
//            mx1[i] = 0;
//            mx0[i] = n;
//            pre1[i] = 0;
//            pre0[i] = n;
//            suf1[i] = 0;
//            suf0[i] = n;
//        }
//        change[i] = v;
//        vis[i] = true;
//        revers[i] = false;
//}
//void rlazy(int i, int n)
//{
//        swap(sm1[i], sm0[i]);
//        swap(mx1[i], mx0[i]);
//        swap(pre1[i], pre0[i]);
//        swap(suf1[i], suf0[i]);
//        revers[i] = !revers[i];
//}
//void down(int i, int z, int y)
//{
//    if (vis[i])
//    {
//        ulazy(i << 1, z,change[i]);
//        ulazy(i << 1 | 1, y,change[i]);
//        vis[i] = false;
//    }
//    if (revers[i])
//    {
//        rlazy(i << 1, z);
//        rlazy(i << 1 | 1, y);
//        revers[i] = false;
//    }
//}
//int ques(int jl, int jr, int l, int r, int i)
//{
//    if (jl <= l && r <= jr)
//    {
//        return sm1[i];
//    }
//    int mid = (l + r) >> 1;
//    int ans = 0;
//    down(i, mid - l + 1, r - mid);
//    //array<int, 4>ans = { 0,-1e18,0,0 };
//    if (jl <= mid)
//    {
//        ans+= ques(jl, jr, l, mid, i << 1);
//
//    }
//    if (mid + 1 <= jr)
//    {
//        ans+=  ques(jl, jr, mid + 1, r, i << 1 | 1);
//
//    }
//    return ans;
//
//}
//array<int, 4> que(int jl, int jr, int l, int r, int i)
//{
//    if (jl <= l && r <= jr)
//    {
//        return{ sm1[i],mx1[i],pre1[i],suf1[i] };
//    }
//    int mid = (l + r) >> 1;
//    down(i, mid - l + 1, r - mid);
//    //array<int, 4>ans = { 0,-1e18,0,0 };
//    if (jr <= mid)
//    {
//       return que(jl, jr, l, mid, i << 1);
//        
//    }
//    if ( mid + 1<=jl)
//    {
//       return  que(jl, jr, mid + 1, r, i << 1 | 1);
//       
//    }
//    array<int, 4>a = que(jl, jr, l, mid, i<<1);
//    array<int, 4>b = que(jl, jr, mid + 1, r, i<<1|1);
//    int z = 0, zz = 0;
//    if (a[2] == mid - max(jl,l) + 1)z = a[2] + b[2];
//    else z = a[2];
//    if (b[3] == min(jr,r) - mid)zz = b[3] + a[3];
//    else zz = b[3];
//    return{ a[0] + b[0],max({a[1],b[1],a[3] + b[2]}),z,zz };
//    
//}
//void _reverse(int jl, int jr, int l, int r, int i)
//{
//    if (l >= jl && r <= jr)
//    {
//        rlazy(i, r - l + 1);
//    }
//    else
//    {
//        int mid = (l + r) >> 1;
//        down(i, mid - l + 1, r - mid);
//        if (jl <= mid)
//            _reverse(jl, jr, l, mid, i << 1);
//        if (jr >= mid + 1)
//            _reverse(jl, jr, mid + 1, r, i << 1 | 1);
//        up(i,l,r);
//    }
//}void update(int jl, int jr, int jv, int l, int r, int i)   
//{
//    if (l >= jl && r <= jr)
//    {
//       
//        ulazy(i, r - l + 1,jv);
//    }
//    else
//    {
//        int mid = (l + r) >> 1;
//        down(i, mid - l + 1, r - mid);
//        if (jl <= mid)
//            update(jl, jr, jv, l, mid, i << 1);
//        if (jr >= mid + 1)
//            update(jl, jr, jv, mid + 1, r, i << 1 | 1);
//        up(i,l,r);
//    }
//}
//const int NN = 2049;
//int tree1[NN][NN];
//int tree2[NN][NN];
//int tree3[NN][NN];
//int tree4[NN][NN];
//int n, m;
////int lowbit(int i)
////{
////    return(i & -i);
////}
//void add1(int x, int y, int v)
//{
//    int v1 = v;
//    int v2 = v * x;
//    int v3 = v * y;
//    int v4 = x * y * v;
//    for (int i = x; i <= n; i += (lowbit(i)))
//    {
//        for (int j = y; j <= m; j += lowbit(j))
//        {
//            tree1[i][j] += v1;
//            tree2[i][j] += v2;
//            tree3[i][j] += v3;
//            tree4[i][j] += v4;
//        }
//    }
//}
//void add1(int a, int b, int c, int d,int v)
//{
//    add1(a, b, v);
//    add1(c+1, b, -v);
//    add1(a, d+1, -v);
//    add1(c+1, d+1, v);
//}
//int query1(int x, int y)
//{
//    int ans = 0;
//    for (int i = x; i > 0; i -= lowbit(i))
//    {
//        for (int j = y; j > 0; j -= lowbit(j))
//        {
//            ans += ((x+1)*(y+1)*tree1[i][j]);
//            ans -= ((y+1)*tree2[i][j]);
//            ans -= ((x+1)*tree3[i][j]);
//            ans += tree4[i][j];
//        }
//    }
//    return ans;
//}
//int query(int a, int b, int c, int d)
//{
//    return query1(a-1, b-1) + query1(c, d) - query1(a - 1, d) - query1(c, b - 1);
//}
/*   int tree1[114514];
   int tree2[114514];
   int n;
   void add1(int* tree,int i, int v)
   {
       while (i <= n)
       {
           tree[i] += v;
           i += (i & -i);
       }
   }
   void add12(int l, int r, int v)
   {
       add1(tree1,l, v);
       add1(tree1,r+1, -v);
       add1(tree2,l, (l - 1) * v);
       add1(tree2,r+1, -(r * v));
   }
   int query1(int * tree,int i)
   {
       int ans = 0;
       while (i)
       {
           ans += tree[i];
           i -= (i & -i);
       }
       return ans;
   }
   int query(int l,int r)
   {
       return r * query1(tree1, r) - query1(tree2, r) - (l - 1) * query1(tree1, l - 1) + query1(tree2, l - 1);
   }*/
   /* auto adj = [&]() {//set维护中位数板子
       if (ma.size() >= mi.size() + 3)
       {
           auto a = ma.begin();
           suma += *a;
           sumb -= *a;
           mi.insert(*a);
           ma.erase(a);
       }
       if (ma.size() > mi.size())return;
       auto a = --mi.end();
       suma -= *a;
       sumb += *a;
       ma.insert(*a);
       mi.erase(a);
   };*/
   //    int wwr[1001];
   //int find(int x)
   //{
   //    if (x != wwr[x])
   //    {
   //        int w = find(wwr[x]);
   //        wwr[x] = w;
   //        return w;
   //    }
   //    else
   //    {
   //        return x;
   //    }
   //}
   //void wbwb(int a, int b)
   //{
   //    int fa = find(a);
   //    int fb = find(b);
   //    if (fa != fb)
   //    {
   //        wwr[fa] = fb;
   //       // cnt[fb] += cnt[fa];
   //    }
   //}
       //int prime[1000010] = { 0 };//质数
       //int minp[1000010] = { 0 };//最小质因子
       //void olshai(int n)
       //{
       //    int cnt = 0;
       //    for (int i = 2; i <= n; i++)
       //    {
       //        if (minp[i] == 0) { minp[i] = i; prime[++cnt] = i; }
       //        for (int j = 1; j <= cnt; j++) { if (prime[j] > minp[i] || prime[j] > n / i) break; minp[i * prime[j]] = prime[j]; }
       //    }
       //
       //}
     /*  auto dij = [&](int s, int d[], bool vis[]) {
           priority_queue<pair<int, int>, vector<pair<int, int>>, greater<pair<int, int>>> q;
           for (int i = 0; i <= 1 * n; i++)
               d[i] = 1e18, vis[i] = 0;
           d[s] = 0;
           q.push({ 0,s });
           while (q.size()) {
               auto t = q.top();
               q.pop();
               int u = t.second;
               if (vis[u]) continue;
               vis[u] = true;
               for (auto ed : arr[u]) {
                   int v = ed.first, w = ed.second;
                   if (d[v] > d[u] + w) {
                       d[v] = d[u] + w;
                       q.push({ d[v],v });
                   }
               }
           }
       };*/
       /*    int mergesort(vector<int>& nums, int l, int r)
           {
               long long ret = 0;
               if (l >= r)
                   return 0;
               int mid = (l + r) >> 1;
               ret = (ret + mergesort(nums, l, mid)) % mod;
               ret = (ret + mergesort(nums, mid + 1, r)) % mod;
               int cur1 = l, cur2 = mid + 1, i = l;
               while (cur1 <= mid && cur2 <= r)
               {
                   if (nums[cur1] <= nums[cur2])
                   {
                       tem[i++] = nums[cur1++];
                   }
                   else {

                       ret = ((ret + mid) % mod - cur1 + 1) % mod;
                       tem[i++] = nums[cur2++];

                   }
               }
               while (cur1 <= mid)tem[i++] = nums[cur1++];
               while (cur2 <= r)tem[i++] = nums[cur2++];
               for (int i = l; i <= r; i++)
                   nums[i] = tem[i];
               return ret % mod;
           }*/
           //int InversePairs(vector<int>& nums) {
           //    tem.resize(nums.size());
           //    return mergesort(nums, 0, nums.size() - 1) % mod;
           //}
           //多重背包模板
           // int n, m;
           //int a[101];
           //int b[101];
           //int c[101];
           //int dp[40000 + 1];
           //int que[50000 + 100000 + 1]; cin >> n >> m;
           //for1
           //{
           //    cin >> a[i] >> b[i] >> c[i];
           //}
           //
           //for1
           //{
           //
           //
           //for (int md = 0; md <= min(m , b[i] - 1); md++)
           //{
           //    int l = 0, r = 0;
           //
           //    for (int j = m - md,k = 0; j >= 0 && k <= c[i]; j -= b[i],k++)
           //    {
           //        while (l < r && dp[que[r - 1]] <= dp[j] + a[i] * ((que[r - 1] - j) / b[i]))
           //        {
           //            r--;
           //        }
           //        que[r++] = j;
           //
           //    }
           //    for (int j = m - md; j >= 0; j -= b[i])
           //    {
           //
           //        dp[j] = dp[que[l]] + a[i] * ((j - que[l]) / b[i]);  
           //        if (j == que[l])l++;
           //        int wwr = j - b[i] * (c[i] + 1);
           //        if (wwr >= 0)
           //        { 
           //            while (l < r && dp[que[r - 1]] <= dp[wwr] + a[i] * ((que[r - 1] - wwr) / b[i]))
           //                r--;
           //            que[r++] = wwr;
           //        }
           //    }
           //}
           //
           //}
           //cout << dp[m] << endl;..
           //  vector :c.assign(beg, end)	将另外一个容器[x.begin(), x.end()) 里的内容拷贝到c中
           //vector<int>::iterator it;
           // 相当于声明了一个迭代器类型的变量it
           //less<int> 表示数字大的优先级大,堆顶为最大的数字
           //greater<int>表示数字小的优先级大,堆顶为最小的数字,优先队列比较要写结构体cmp
           //mp.lower_bound()	返回一个迭代器,指向键值 >= key的第一个元素
           //mp.upper_bound()	返回一个迭代器,指向键值 > key的第一个元素             for(auto [x, y] : mp)
           //getline(cin, s)会获取前一个输入的换行符,需要在前面添加读取换行符的语句。如:getchar() 或 cin.get()
           //tolower(s[i])	转换为小写
           //toupper(s[i])	转换为大写
           //transform(s.begin(), s.end(), s.begin(), ::tolower);//转换小写
           //transform(s.begin(), s.end(), s.begin(), ::toupper);//转换大写 find返回-1是找不到
           //bitset<n> a(s)	a是string对象s中含有的位串的副本
           //bitset<n> a(s, pos, n)	a是s中从位置pos开始的n个位的副本 bitset可以进行位操作可以通过 [] 访问元素 
           //b.count()	b中为1的个数
           //fill(a.begin(), a.end(), x)填充
           //tuple获取对应元素的值通过get<n>(tuple)方法获取, n必须为数字不能是变量
           //tie可以让tuple变量中的三个值依次赋到tie中的三个变量中tie(one, two, three) = t;
           //accumulate(beg, end, init)作用:对一个序列的元素求和init为对序列元素求和的初始值返回值类型:与init 相同
           //atoi(const char*)将字符串转换为int类型int a = atoi(s.c_str());
           //is_sorted(beg, end) 判断序列是否有序(升序),返回bool值
           //iota(beg, end,初始值)让序列递增赋值如 把数组赋值为:0 1 2 3 4 5
           //max_element+min_element找最大最小值
           ////找到a,b,c,d的最大值和最小值
           //mx = max({ a, b, c, d });
           //mn = min({ a, b, c, d });
           //nth_element(beg, nth, end)复杂度: 平均O(N)O(N)寻找第序列第n小的值
           //shuffle(b.begin(), b.end()); 随机打乱序列的顺序
           //reverse(beg, end)对序列进行翻转
           //stable_sort区别在于stable_sort()能够保证相等元素的相对位置,排序时不会改变相等元素的相对位置
           //unique(beg, end)消除重复元素,返回消除完重复元素的下一个位置的地址
           // 消除重复元素一般需要原序列是有序序列 unique 之后 a 数组为 { 1, 2, 3, 6, 3 }前面为无重复元素的数组,后面则是重复元素移到后面,返回a[4]
           //int len = unique(b, b + n) - b;//消除 b 的重复元素,并获取长度

这程序好像有点Bug,我给组数据试试?

詳細信息

Test #1:

score: 100
Accepted
time: 0ms
memory: 5740kb

input:

6 20
3 8 12 6 9 9

output:

0
8
-1
4
13
14

result:

ok 6 lines

Test #2:

score: 0
Accepted
time: 50ms
memory: 25020kb

input:

500000 1000000000
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...

output:

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result:

ok 500000 lines

Test #3:

score: 0
Accepted
time: 52ms
memory: 24912kb

input:

500000 10000000
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...

output:

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10...

result:

ok 500000 lines

Test #4:

score: 0
Accepted
time: 50ms
memory: 24928kb

input:

500000 1000000000
3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 ...

output:

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10...

result:

ok 500000 lines

Test #5:

score: 0
Accepted
time: 57ms
memory: 24928kb

input:

500000 1000000000
4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 ...

output:

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result:

ok 500000 lines

Test #6:

score: 0
Accepted
time: 53ms
memory: 24956kb

input:

500000 1000000000
5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 ...

output:

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result:

ok 500000 lines

Test #7:

score: 0
Accepted
time: 40ms
memory: 24792kb

input:

500000 1000000000
6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 ...

output:

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result:

ok 500000 lines

Test #8:

score: 0
Accepted
time: 52ms
memory: 24840kb

input:

500000 1000000000
7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 ...

output:

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result:

ok 500000 lines

Test #9:

score: 0
Accepted
time: 54ms
memory: 24976kb

input:

500000 1000000000
8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 ...

output:

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result:

ok 500000 lines

Test #10:

score: 0
Accepted
time: 36ms
memory: 16932kb

input:

300000 200000
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...

output:

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result:

ok 300000 lines

Test #11:

score: 0
Accepted
time: 29ms
memory: 17040kb

input:

300000 200000
3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 ...

output:

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result:

ok 300000 lines

Test #12:

score: 0
Accepted
time: 36ms
memory: 17016kb

input:

300000 1000000000
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...

output:

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result:

ok 300000 lines

Test #13:

score: 0
Accepted
time: 1ms
memory: 5692kb

input:

100 1000000000
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

output:

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result:

ok 100 lines

Test #14:

score: 0
Accepted
time: 0ms
memory: 3656kb

input:

100 10
3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3

output:

0
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result:

ok 100 lines

Test #15:

score: 0
Accepted
time: 0ms
memory: 3852kb

input:

5 1000000000
114514 1919810 42 188888888 987654321

output:

114472
3725065
0
564632301
-1

result:

ok 5 lines

Test #16:

score: 0
Accepted
time: 1ms
memory: 5888kb

input:

2 1000000000
1000000000 1

output:

-1
0

result:

ok 2 lines

Test #17:

score: 0
Accepted
time: 0ms
memory: 3652kb

input:

70 1000000000
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

output:

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result:

ok 70 lines

Test #18:

score: 0
Accepted
time: 1ms
memory: 5752kb

input:

10 10
1 1 1 1 1 1 1 1 1 1

output:

0
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-1

result:

ok 10 lines

Test #19:

score: 0
Accepted
time: 50ms
memory: 24772kb

input:

500000 1000000000
3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 ...

output:

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result:

ok 500000 lines

Test #20:

score: 0
Accepted
time: 18ms
memory: 13088kb

input:

200000 1000000
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1...

output:

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result:

ok 200000 lines

Test #21:

score: 0
Accepted
time: 24ms
memory: 11140kb

input:

200000 1000000
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1...

output:

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result:

ok 200000 lines

Test #22:

score: 0
Accepted
time: 42ms
memory: 25024kb

input:

500000 10000
3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3...

output:

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result:

ok 500000 lines

Test #23:

score: 0
Accepted
time: 1ms
memory: 5708kb

input:

50 1000000000
3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3

output:

0
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result:

ok 50 lines

Test #24:

score: 0
Accepted
time: 44ms
memory: 20780kb

input:

400000 1000000000
3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 ...

output:

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10...

result:

ok 400000 lines

Test #25:

score: 0
Accepted
time: 44ms
memory: 20940kb

input:

400000 200000
2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 ...

output:

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99
100
101
10...

result:

ok 400000 lines

Test #26:

score: 0
Accepted
time: 358ms
memory: 79232kb

input:

500000 1000000000
998524640 998571529 998454399 998672383 998672780 998505456 998528789 998304951 998394266 998666568 998435296 998244658 998486721 998408564 998281668 998344975 998602953 998355446 998505615 998560074 998649209 998662668 998411769 998619635 998542652 998506747 998540826 998333379 99...

output:

-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
46665
-1
-1
696223271
-1
-1
-1
-1
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-1
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-1
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-1
-1
-1
-1
-1
-1
713192030
-1
18069067
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
9903476
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
12497502
-1
-1
-1
-1
-1...

result:

ok 500000 lines

Test #27:

score: 0
Accepted
time: 204ms
memory: 32952kb

input:

500000 1000000000
934281838 934263192 934287286 934239743 934243765 934262733 934291992 934256023 934265169 934258780 934246083 934251685 934273017 934274158 934264586 934284605 934285579 934244407 934281377 934266910 934249796 934277949 934295862 934242028 934266412 934259441 934247122 934256482 93...

output:

-1
-1
-1
106241065
317973223
-1
-1
-1
-1
-1
491437277
-1
-1
-1
-1
-1
-1
362250359
-1
-1
847669925
-1
-1
212639806
-1
-1
581397017
-1
-1
-1
-1
-1
-1
-1
286310432
542465181
-1
-1
59395980
82467
-1
-1
335968527
761678
-1
-1
-1
-1
-1
-1
-1
-1
-1
927691393
-1
-1
-1
-1
-1
542813828
-1
-1
-1
-1
103064160
3...

result:

ok 500000 lines

Test #28:

score: 0
Accepted
time: 156ms
memory: 25976kb

input:

500000 1000000000
999343307 999347629 999343355 999343249 999346214 999343949 999345974 999346616 999343167 999343390 999348863 999345664 999347085 999350711 999343996 999348680 999346311 999346834 999344902 999341562 999348239 999347549 999345200 999347878 999349864 999346595 999346033 999344493 99...

output:

106967300
-1
111989301
101052750
618890003
183670253
560624004
722937656
92977800
115723804
-1
489626256
854539060
-1
190095156
-1
643256410
782740512
335530807
2616300
-1
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392337059
-1
-1
717302314
574680762
264794258
176159256
-1
355793911
542307664
30003001
-1
-1
-1
1316750
391545164
-1
...

result:

ok 500000 lines

Test #29:

score: 0
Accepted
time: 144ms
memory: 25248kb

input:

499999 1000000000
233333727 233334298 233334567 233334159 233334472 233333598 233334091 233334417 233333514 233334338 233333581 233333539 233334545 233334277 233333921 233333497 233334717 233333590 233333805 233334098 233333949 233333556 233333748 233333476 233334069 233334528 233333484 233334046 23...

output:

27235250
163133251
266698252
119542851
227230503
12335750
100681352
205824505
5764850
176930256
10806601
7462351
257277311
156114007
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4735500
335447016
11603554
39069807
102548260
66512609
8741603
30212008
3603600
94925613
250113522
4016601
89089364
154136869
8741606
7607605
81039016
2389276...

result:

ok 499999 lines

Test #30:

score: 0
Accepted
time: 115ms
memory: 24900kb

input:

500000 1000000000
5 53 183 112 47 158 114 200 43 127 191 93 93 1 176 148 92 130 121 165 5 29 147 135 120 27 87 56 193 82 61 145 17 72 63 162 175 58 7 50 112 179 57 136 123 88 182 150 94 143 96 32 195 107 58 130 24 89 152 5 107 168 172 73 200 185 200 155 6 160 189 162 86 82 34 169 66 94 28 17 198 110...

output:

25000
3445001
41632502
15540002
2702501
31007504
16102504
49750007
2257501
20002506
45362509
10695004
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0
38500011
27195010
10465005
20962511
18150010
33825015
25002
1015003
26827515
22612515
17850012
877503
9352508
3850008
46320027
8302509
4575009
26100022
340003
6390011
4882511
32602529
380...

result:

ok 500000 lines

Test #31:

score: 0
Accepted
time: 116ms
memory: 24952kb

input:

500000 1000000000
987654346 987654322 987654326 987654328 987654336 987654325 987654338 987654346 987654347 987654340 987654335 987654346 987654337 987654334 987654329 987654331 987654328 987654341 987654346 987654328 987654348 987654332 987654333 987654338 987654349 987654331 987654321 987654334 98...

output:

5687500
17500
262501
490002
2100003
175001
2677505
5687507
6142508
3325006
1837504
5687510
2380006
1592504
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5687517
490005
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1155008
1365009
2677515
7105024
962508
0
1592513
3675021
1155011
17502
3675024
2100018
17503
1
2100021
5687533
787511
4830030
3325027
105005
...

result:

ok 500000 lines

Test #32:

score: 0
Accepted
time: 105ms
memory: 24756kb

input:

500000 1000000000
999999925 999999925 999999924 999999923 999999924 999999925 999999925 999999926 999999925 999999925 999999923 999999925 999999926 999999926 999999923 999999923 999999923 999999923 999999924 999999926 999999926 999999925 999999923 999999924 999999924 999999923 999999923 999999923 99...

output:

375000
375001
125000
0
125002
375005
375006
750007
375007
375008
1
375010
750012
750013
2
3
4
5
125008
750019
750020
375016
6
125010
125011
7
8
9
10
375024
11
125017
12
375028
375029
750035
750036
375030
125019
750039
375032
125020
125021
375035
375036
750045
13
375038
750048
750049
125023
125024
14...

result:

ok 500000 lines

Test #33:

score: 0
Accepted
time: 105ms
memory: 25020kb

input:

500000 1000000000
754193961 754193961 754193962 754193961 754193961 754193961 754193962 754193961 754193961 754193961 754193962 754193961 754193961 754193961 754193961 754193961 754193961 754193961 754193961 754193961 754193962 754193962 754193961 754193962 754193962 754193961 754193961 754193961 75...

output:

0
1
250002
2
3
4
250006
5
6
7
250010
8
9
10
11
12
13
14
15
16
250020
250021
17
250023
250024
18
19
20
250028
21
250030
250031
250032
250033
250034
250035
250036
250037
250038
250039
22
23
250042
250043
250044
250045
250046
24
250048
250049
250050
250051
25
26
250054
27
28
250057
29
30
250060
250061
...

result:

ok 500000 lines

Test #34:

score: 0
Accepted
time: 57ms
memory: 24840kb

input:

500000 1000000000
338919691 338919691 338919691 338919691 338919691 338919691 338919691 338919691 338919691 338919691 338919691 338919691 338919691 338919691 338919691 338919691 338919691 338919691 338919691 338919691 338919691 338919691 338919691 338919691 338919691 338919691 338919691 338919691 33...

output:

0
1
2
3
4
5
6
7
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9
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11
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85
86
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89
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97
98
99
100
101
10...

result:

ok 500000 lines

Test #35:

score: 0
Accepted
time: 0ms
memory: 5960kb

input:

10 1000000000
945194997 993149307 561560517 986298691 890390071 998287269 780780220 972597460 996574615 123121111

output:

-1
-1
438439406
-1
-1
-1
876878813
-1
-1
0

result:

ok 10 lines

Test #36:

score: 0
Accepted
time: 1ms
memory: 5832kb

input:

20 1000000000
971326041 999426470 999405884 943218749 992406510 887004166 999213744 997676627 999378435 998994156 995919921 549716666 985379687 100000000 774574999 999323538 999429901 999431617 999419608 998554980

output:

-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
449716666
-1
0
899433334
-1
-1
-1
-1
-1

result:

ok 20 lines

Test #37:

score: 0
Accepted
time: 1ms
memory: 5820kb

input:

40 1000000000
188015433 462940501 462939977 462940501 462806261 462940493 462940501 458644797 462923721 462940501 462936306 462940500 461866575 462940501 454349093 462939453 428574868 394209234 462932111 462906941 462940501 462940436 445757685 462940485 462940499 462940501 462873381 462940469 462940...

output:

0
549850128
549839127
549850130
548105013
549849915
549850133
515484503
549581655
549850136
549774626
549850105
539110876
549850140
489710279
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549848582
446753241
549849727
549850087
549850152
548910460
549849344
549850035
543943548
54985015...

result:

ok 40 lines

Test #38:

score: 0
Accepted
time: 0ms
memory: 5896kb

input:

80 1000000000
999999999 999999999 993133767 999999999 999999999 999999999 890140277 972535069 999999999 986267534 999999999 999999999 999999999 999999161 999999999 999999999 999999993 999999999 999998323 560561111 999785430 999999999 999141720 999999999 999999999 999999999 999999999 999999998 999946...

output:

-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
439438889
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
878877779
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1

result:

ok 80 lines

Extra Test:

score: 0
Extra Test Passed