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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#594424#9302. Caesar CipherzqxWA 1870ms110476kbC++233.8kb2024-09-27 23:23:372024-09-27 23:23:38

Judging History

你现在查看的是测评时间为 2024-09-27 23:23:38 的历史记录

  • [2024-11-04 17:10:09]
  • hack成功,自动添加数据
  • (/hack/1110)
  • [2024-10-21 09:47:48]
  • hack成功,自动添加数据
  • (/hack/1022)
  • [2024-10-21 09:39:50]
  • hack成功,自动添加数据
  • (/hack/1021)
  • [2024-10-21 09:31:34]
  • hack成功,自动添加数据
  • (/hack/1020)
  • [2024-10-03 10:14:59]
  • hack成功,自动添加数据
  • (/hack/928)
  • [2024-09-28 07:51:27]
  • hack成功,自动添加数据
  • (/hack/922)
  • [2024-09-28 07:43:40]
  • 自动重测本题所有获得100分的提交记录
  • 测评结果:WA
  • 用时:1251ms
  • 内存:110436kb
  • [2024-09-28 07:42:39]
  • hack成功,自动添加数据
  • (/hack/921)
  • [2024-09-27 23:23:38]
  • 评测
  • 测评结果:100
  • 用时:1870ms
  • 内存:110476kb
  • [2024-09-27 23:23:37]
  • 提交

answer

#include <bits/stdc++.h>

#define int long long

using namespace std;

const int N = 5e5 + 10;
const int lim = 65536;
const int base = 233;
const int mod1 = 1e9 + 9;
const int mod2 = 998244353;
const int mod3 = 1e9+7;
int n;

int a[N];

struct Segment_Tree 
{
    static const int N = 5e5 + 10;

    int mod;
    int pw[N], ppw[N];
    void Init(int x)
    {
        mod = x;
        pw[0] = ppw[0] = 1;
        for (int i = 1; i < N; i++)
        {
            pw[i] = pw[i - 1] * base % mod;
            (ppw[i] = ppw[i - 1] + pw[i]) %= mod;
        }
    }

    struct node {
        int l, r;
        int hash, mx;
        int lazy;
    }t[N << 3];

    #define ls(x) (x << 1)
    #define rs(x) (x << 1 | 1)

    void Pushup(int p)
    {
        t[p].mx = max(t[ls(p)].mx, t[rs(p)].mx);
        t[p].hash = (t[ls(p)].hash * pw[t[rs(p)].r - t[rs(p)].l + 1] % mod + t[rs(p)].hash) % mod;
    }

    void Build(int p, int l, int r)
    {
        t[p].l = l, t[p].r = r;
        if (l == r) {
            t[p].hash = a[l] + 1;
            t[p].mx=a[l];
            return ;
        }
        int mid = (l + r) >> 1;
        Build(ls(p), l, mid);
        Build(rs(p), mid + 1, r);
        Pushup(p);
    }

    void Pushdown(int p)
    {
        int lz = t[p].lazy;
        if (lz == 0)
           return ;
        t[ls(p)].lazy += lz;
        t[rs(p)].lazy += lz;
        t[ls(p)].mx+=lz;
        t[rs(p)].mx+=lz;
        (t[ls(p)].hash += lz * ppw[t[ls(p)].r - t[ls(p)].l] % mod) %= mod;
        (t[rs(p)].hash += lz * ppw[t[rs(p)].r - t[rs(p)].l] % mod) %= mod;
        t[p].lazy = 0;
    }

    void Update(int p, int l, int r, int v)
    {
        if (t[p].l == t[p].r)
        {
            (t[p].mx += v) %= lim;
            t[p].hash = t[p].mx + 1;
            return ;
        }
        if (l <= t[p].l && r >= t[p].r)
        {
            if (t[p].mx < lim - 1)
            {
                t[p].lazy += v;
                t[p].mx += v;
                (t[p].hash += v * ppw[t[p].r - t[p].l] % mod) %= mod;
                return ;
            }
        }
        Pushdown(p);
        int mid = (t[p].l + t[p].r) >> 1;
        if (l <= mid)
            Update(ls(p), l, r, v);
        if (r > mid)
            Update(rs(p), l, r, v);
        Pushup(p);
    }

    int Query(int p, int l, int r)
    {
        if (l <= t[p].l && r >= t[p].r) 
        {
            return t[p].hash;
        }
        Pushdown(p);
        int mid = (t[p].l + t[p].r) >> 1;
        int res = 0;
        if (l > mid)
            res = Query(rs(p), l, r);
        else if(r <= mid)
            res = Query(ls(p), l, r);
        else 
            res = (Query(ls(p), l, mid) * pw[r -
             mid] % mod + Query(rs(p), mid + 1, r)) % mod;
        return res;
    }
}sgt1, sgt2;

void Solve()
{
    int q;
    cin >> n >> q;
    for (int i = 1; i <= n; i++)
        cin >> a[i],a[i]%=lim;
    sgt1.Build(1, 1, n);
    sgt2.Build(1, 1, n);
    
    while (q--)
    {
        int opt;
        cin >> opt;
        if (opt == 1)
        {
            int l, r;
            cin >> l >> r;
            sgt1.Update(1, l, r, 1);
            sgt2.Update(1, l, r, 1);
        }
        else 
        {
            int l1, r1, l2, r2, len;
            cin >> l1 >> l2 >> len;
            r1 = l1 + len - 1; r2 = l2 + len - 1;
            bool ok1 = (sgt1.Query(1, l1, r1) == sgt1.Query(1, l2, r2));
            bool ok2 = (sgt2.Query(1, l1, r1) == sgt2.Query(1, l2, r2));
            cout << ((ok1 && ok2) ? "yes\n" : "no\n");
        }
    }
    return ;
}

signed main()
{
    ios::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);

    int T = 1;
    sgt1.Init(mod1);
    sgt2.Init(mod1);
    while(T--)
    {
        Solve();
    }
}

这程序好像有点Bug,我给组数据试试?

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 8ms
memory: 24952kb

input:

5 6
1 2 1 2 1
2 1 2 2
2 1 3 3
1 1 1
1 3 5
2 1 2 4
2 1 2 2

output:

no
yes
no
yes

result:

ok 4 token(s): yes count is 2, no count is 2

Test #2:

score: 0
Accepted
time: 6ms
memory: 22080kb

input:

3 3
0 65535 65535
2 1 2 2
1 2 3
2 1 2 2

output:

no
yes

result:

ok 2 token(s): yes count is 1, no count is 1

Test #3:

score: 0
Accepted
time: 9ms
memory: 22208kb

input:

1000 1000
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ...

output:

yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
...

result:

ok 1000 token(s): yes count is 1000, no count is 0

Test #4:

score: 0
Accepted
time: 251ms
memory: 47716kb

input:

100000 100000
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ...

output:

yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
...

result:

ok 100000 token(s): yes count is 100000, no count is 0

Test #5:

score: 0
Accepted
time: 1870ms
memory: 106220kb

input:

500000 500000
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ...

output:

yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
...

result:

ok 500000 token(s): yes count is 500000, no count is 0

Test #6:

score: 0
Accepted
time: 1266ms
memory: 108296kb

input:

500000 500000
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ...

output:

yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
...

result:

ok 500000 token(s): yes count is 500000, no count is 0

Test #7:

score: 0
Accepted
time: 1326ms
memory: 110340kb

input:

500000 500000
65534 65535 65534 65535 65534 65535 65534 65535 65534 65535 65534 65535 65534 65535 65534 65535 65534 65535 65534 65535 65534 65535 65534 65535 65534 65535 65534 65535 65534 65535 65534 65535 65534 65535 65534 65535 65534 65535 65534 65535 65534 65535 65534 65535 65534 65535 65534 6553...

output:

yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
no
no
no
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
no
yes
...

result:

ok 500000 token(s): yes count is 449947, no count is 50053

Test #8:

score: 0
Accepted
time: 1146ms
memory: 110476kb

input:

500000 500000
49997 49999 49997 49999 49997 49999 49997 49999 49997 49999 49997 49999 49997 49999 49997 49999 49997 49999 49997 49999 49997 49999 49997 49999 49997 49999 49997 49999 49997 49999 49997 49999 49997 49999 49997 49999 49997 49999 49997 49999 49997 49999 49997 49999 49997 49999 49997 4999...

output:

yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
no
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
no
yes
yes
yes
yes
yes
no
yes
yes
yes
yes
yes
yes
yes
yes
yes
no
yes
no
yes
y...

result:

ok 251941 token(s): yes count is 226844, no count is 25097

Test #9:

score: 0
Accepted
time: 1225ms
memory: 110324kb

input:

500000 500000
65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 ...

output:

no
no
no
no
no
no
no
no
yes
no
no
yes
no
no
no
no
no
no
no
no
no
no
yes
yes
no
no
yes
no
no
yes
no
no
no
yes
no
no
no
no
no
no
no
yes
no
no
no
no
no
no
no
no
no
no
yes
no
no
no
no
no
no
yes
no
no
yes
no
no
no
no
no
no
no
no
no
yes
no
no
no
no
no
no
no
no
no
no
no
yes
yes
no
no
no
yes
no
no
no
no
yes...

result:

ok 251981 token(s): yes count is 32353, no count is 219628

Test #10:

score: 0
Accepted
time: 1218ms
memory: 108296kb

input:

500000 500000
0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 6553...

output:

yes
yes
yes
yes
no
no
no
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
no
yes
no
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
no
yes
yes
yes
yes
yes
yes
no
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
no
...

result:

ok 251952 token(s): yes count is 227079, no count is 24873

Test #11:

score: 0
Accepted
time: 1227ms
memory: 108364kb

input:

500000 500000
2 1 2 3 1 2 3 2 3 3 3 2 3 2 2 3 3 1 1 2 1 1 3 1 2 2 1 2 1 2 3 1 1 3 2 2 3 3 3 1 3 1 2 3 3 3 3 1 1 3 1 1 3 2 2 3 1 3 1 2 1 1 1 3 2 1 1 2 3 1 3 3 1 3 2 2 3 3 2 3 2 1 3 2 3 3 2 3 1 1 2 1 3 3 3 2 1 2 1 1 1 1 3 1 3 1 1 3 2 1 3 2 1 1 3 3 1 3 1 3 1 2 2 1 1 1 2 2 1 1 1 3 3 1 2 3 3 2 1 3 3 1 2 ...

output:

no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
yes
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no...

result:

ok 251970 token(s): yes count is 4568, no count is 247402

Test #12:

score: 0
Accepted
time: 23ms
memory: 105984kb

input:

282544 1
0 1 1 0 1 0 0 1 1 0 0 1 0 1 1 0 1 0 0 1 0 1 1 0 0 1 1 0 1 0 0 1 1 0 0 1 0 1 1 0 0 1 1 0 1 0 0 1 0 1 1 0 1 0 0 1 1 0 0 1 0 1 1 0 1 0 0 1 0 1 1 0 0 1 1 0 1 0 0 1 0 1 1 0 1 0 0 1 1 0 0 1 0 1 1 0 0 1 1 0 1 0 0 1 1 0 0 1 0 1 1 0 1 0 0 1 0 1 1 0 0 1 1 0 1 0 0 1 1 0 0 1 0 1 1 0 0 1 1 0 1 0 0 1 0 1...

output:

no

result:

ok NO

Extra Test:

score: 0
Extra Test Passed