QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#751714#9727. Barkley IIISusie_RainTL 750ms126264kbC++206.4kb2024-11-15 20:16:072024-11-15 20:16:08

Judging History

你现在查看的是最新测评结果

  • [2025-01-13 03:55:43]
  • hack成功,自动添加数据
  • (/hack/1447)
  • [2024-11-15 20:16:08]
  • 评测
  • 测评结果:TL
  • 用时:750ms
  • 内存:126264kb
  • [2024-11-15 20:16:07]
  • 提交

answer

//  _____   _   _____    _____   _____   _      __    __
// |  ___| | | |  _  \  | ____| |  ___| | |     \ \  / /
// | |__   | | | |_| |  | |__   | |__   | |      \ \/ /
// |  __|  | | |  _  /  |  __|  |  __|  | |       \  /
// | |     | | | | \ \  | |___  | |     | |___    / /
// |_|     |_| |_|  \_\ |_____| |_|     |_____|  /_/
#include <bits/stdc++.h>
#define all(x) (x).begin(), (x).end()
#define lowbit(i) ((i) & -(i))
#define ull unsigned long long
// #define int long long
#define i64 long long
#define endl '\n'
using namespace std;
const int mod = 998244353;
const int N = 1e6 + 10;
const i64 m = (1LL << 63) - 1;
struct Node
{
    int l, r;
    bitset<64> a, b;
    // i64 lz;
    Node operator+(const Node &rhs) const
    {
        Node ret;
        ret.l = l, ret.r = rhs.r;
        ret.a = a & rhs.a;
        ret.b = (a ^ rhs.a) & (b ^ rhs.b);
        return ret;
    }
} tr[N * 4];
i64 a[N];
i64 lz[N * 4];
#define ls(i) ((i) << 1)
#define rs(i) ((i) << 1 | 1)
int n;
void push_up(int i)
{
    tr[i] = tr[ls(i)] + tr[rs(i)];
}
void push_down(int i)
{
    if (lz[i] != m)
    {
        lz[ls(i)] &= lz[i];
        lz[rs(i)] &= lz[i];
        if (tr[ls(i)].r == tr[ls(i)].l)
        {
            tr[ls(i)].a &= lz[i];
            tr[ls(i)].b = tr[ls(i)].a ^ bitset<64>(m);
        }
        else
        {
            tr[ls(i)].a &= lz[i];
            tr[ls(i)].b &= lz[i];
        }
        if (tr[rs(i)].r == tr[rs(i)].l)
        {
            tr[rs(i)].a &= lz[i];
            tr[rs(i)].b = tr[rs(i)].a ^ bitset<64>(m);
        }
        else
        {
            tr[rs(i)].a &= lz[i];
            tr[rs(i)].b &= lz[i];
        }
        lz[i] = m;
    }
}
void build(int i, int l, int r)
{
    tr[i].l = l, tr[i].r = r;
    lz[i] = m;
    if (l == r)
    {
        tr[i] = Node{l, r, a[l], a[l] ^ m};
        return;
    }
    int mid = (l + r) >> 1;
    build(ls(i), l, mid);
    build(rs(i), mid + 1, r);
    push_up(i);
}
void update(int i, int l, int r, int nl, int nr, i64 k)
{
    if (l >= nl && r <= nr)
    {
        if (l == r)
        {
            tr[i].a &= k;
            tr[i].b = tr[i].a ^ bitset<64>(m);
        }
        else
        {
            tr[i].a &= k;
            tr[i].b &= k;
            lz[i] &= k;
        }
        return;
    }
    int mid = (l + r) >> 1;
    push_down(i);
    if (nl <= mid)
        update(ls(i), l, mid, nl, nr, k);
    if (nr > mid)
        update(rs(i), mid + 1, r, nl, nr, k);
    push_up(i);
}
void add(int i, int l, int r, int x, i64 k)
{
    if (l == r)
    {
        tr[i].a = k;
        tr[i].b = k ^ m;
        return;
    }
    int mid = (l + r) >> 1;
    push_down(i);
    if (x <= mid)
        add(ls(i), l, mid, x, k);
    else
        add(rs(i), mid + 1, r, x, k);
    push_up(i);
}
Node query(int i, int l, int r, int ql, int qr)
{
    if (l >= ql && r <= qr)
        return tr[i];
    int mid = (l + r) >> 1;
    push_down(i);
    if (ql > mid)
        return query(rs(i), mid + 1, r, ql, qr);
    if (qr <= mid)
        return query(ls(i), l, mid, ql, qr);
    return query(ls(i), l, mid, ql, qr) + query(rs(i), mid + 1, r, ql, qr);
}
bitset<64> query2(int i, int l, int r, int ql, int qr)
{
    if (l >= ql && r <= qr)
        return tr[i].a;
    int mid = (l + r) >> 1;
    push_down(i);
    if (ql > mid)
        return query2(rs(i), mid + 1, r, ql, qr);
    if (qr <= mid)
        return query2(ls(i), l, mid, ql, qr);
    return query2(ls(i), l, mid, ql, qr) & query2(rs(i), mid + 1, r, ql, qr);
}
char buf[1 << 21], *p1 = buf, *p2 = buf;
inline char getc()
{
    return p1 == p2 && (p2 = (p1 = buf) + fread(buf, 1, 1 << 21, stdin), p1 == p2) ? 0 : *p1++;
}
template <typename T>
void Cin(T &a)
{
    T ans = 0;
    bool f = 0;
    char c = getc();
    for (; c < '0' || c > '9'; c = getc())
    {
        if (c == '-')
            f = -1;
    }
    for (; c >= '0' && c <= '9'; c = getc())
    {
        ans = ans * 10 + c - '0';
    }
    a = f ? -ans : ans;
}
template <typename T, typename... Args>
void Cin(T &a, Args &...args)
{
    Cin(a), Cin(args...);
}
template <typename T>
void Cout(T x)
{ // 注意,这里输出不带换行
    if (x < 0)
        putchar('-'), x = -x;
    if (x > 9)
        Cout(x / 10);
    putchar(x % 10 + '0');
}

void solve()
{
    int n, q;
    // cin >> n >> q;
    Cin(n, q);
    for (int i = 1; i <= n; i++)
    {
        // cin >> a[i];
        Cin(a[i]);
    }
    build(1, 1, n);
    i64 op, l, r, x;
    while (q--)
    {
        // cin >> op;
        Cin(op);
        if (op == 1)
        {
            // cin >> l >> r >> x;
            Cin(l, r, x);
            update(1, 1, n, l, r, x);
        }
        else if (op == 2)
        {
            // cin >> l >> r;
            Cin(l, r);
            add(1, 1, n, l, r);
        }
        else
        {
            // cin >> l >> r;
            Cin(l, r);
            auto ak = query(1, 1, n, l, r);
            int res = -1;
            for (int i = 62; i >= 0; i--)
            {
                if (ak.b[i])
                {
                    res = i;
                    break;
                }
            }
            if (res == -1)
            {
                // cout << ak.a << endl;
                i64 ans = ak.a.to_ullong();
                Cout(ans);
                putchar('\n');
                continue;
            }
            int ll = l, rr = r, kk = 0;
            while (ll <= rr)
            {
                int mid = (ll + rr) >> 1;
                auto ak = query2(1, 1, n, l, mid);
                if (ak[res])
                {
                    ll = mid + 1;
                }
                else
                {
                    rr = mid - 1;
                    kk = mid;
                }
            }
            bitset<64> ans = m;
            if (kk != l)
                ans &= query(1, 1, n, l, kk - 1).a;
            if (kk != r)
                ans &= query(1, 1, n, kk + 1, r).a;
            // cout << ans << endl;
            i64 anss = ans.to_ullong();
            Cout(anss);
            putchar('\n');
        }
    }
    return;
}
signed main()
{
    // ios::sync_with_stdio(false), cin.tie(0), cout.tie(0);
    // int tt = 1;
    // // cin >> tt;
    // while (tt--)
    // {
    solve();
    // }
    return 0;
}

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 4ms
memory: 102984kb

input:

5 9
7 7 7 6 7
3 1 5
2 1 3
3 1 5
3 1 3
1 1 2 3
3 1 3
2 2 8
3 1 3
3 1 2

output:

7
6
7
3
3
8

result:

ok 6 lines

Test #2:

score: 0
Accepted
time: 4ms
memory: 102200kb

input:

10 10
6760061359215711796 1568091718842717482 1568091718842717482 1568091718842717482 5232472783634052627 8795942500783873690 1568091718842717482 1568091718842717482 1568091718842717482 1568091718842717482
1 3 5 7587422031989082829
3 6 10
1 7 8 5197616143400216932
2 4 2518604563805514908
2 2 4533959...

output:

1568091718842717482
35184908959744
176025477579040
8795942500783873690

result:

ok 4 lines

Test #3:

score: 0
Accepted
time: 0ms
memory: 102472kb

input:

100 100
4263579105072360993 4263579105072360993 4263579105072360993 4263579105072360993 4263579105072360993 4263579105072360993 4263579105072360993 4263579105072360993 4263579105072360993 625967318191814868 4263579105072360993 4263579105072360993 4263579105072360993 4263579105072360993 4263579105072...

output:

576531121047601152
1
576460752303423488
4263579105072360993
1306043896232411137
4263579105072360993
576531121047601152
633397148123136
0
1153488865559840256
1152922054496880128
1730020640668059136
3533641810948498945
67108864
1730020640668059136
0
633397148123136
1729382296723653632
0
17300206406680...

result:

ok 78 lines

Test #4:

score: 0
Accepted
time: 3ms
memory: 103560kb

input:

1000 1000
3368486440884437410 3368486440884437410 3368486440884437410 3368486440884437410 3368486440884437410 3368486440884437410 3368486440884437410 3368486440884437410 3368486440884437410 3368486440884437410 3368486440884437410 3639580211161047627 3368486440884437410 3368486440884437410 3368486440...

output:

3368486440884437410
3368486440884437410
3368486440884437410
2251799981457408
0
0
3368486440884437410
0
3326828075601101216
592509842556584322
0
0
0
0
0
0
37154696925806592
0
0
0
3368486440884437410
0
0
3368486440884437410
0
578998425140330496
0
0
134217728
0
3368486440884437410
2306405959167115264
0...

result:

ok 732 lines

Test #5:

score: 0
Accepted
time: 48ms
memory: 107648kb

input:

100000 100000
4364025563773184234 7745126251050571359 5111681002836044963 7745126251050571359 7745126251050571359 7745126251050571359 7745126251050571359 7745126251050571359 7745126251050571359 7745126251050571359 7745126251050571359 7745126251050571359 7222555899134537718 7745126251050571359 686495...

output:

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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0
0
0
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0
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0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4613942216556019776
0
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0
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0
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0
0
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0
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0
0
0
0
0
0
0
0
0
0
0
0
0
...

result:

ok 75105 lines

Test #6:

score: 0
Accepted
time: 653ms
memory: 124144kb

input:

1000000 1000000
5485203341817263234 5485203341817263234 5485203341817263234 5485203341817263234 5485203341817263234 5485203341817263234 5485203341817263234 5485203341817263234 5485203341817263234 5485203341817263234 5485203341817263234 5485203341817263234 5485203341817263234 5485203341817263234 5485...

output:

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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8796093022208
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576460754450907136
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0
0
0
0
0
0
0
0
0...

result:

ok 749866 lines

Test #7:

score: 0
Accepted
time: 639ms
memory: 126076kb

input:

1000000 1000000
6478641409915854014 6478641409915854014 6478641409915854014 6478641409915854014 6478641409915854014 6478641409915854014 6478641409915854014 6478641409915854014 6478641409915854014 6478641409915854014 6478641409915854014 815888006180307319 6478641409915854014 6478641409915854014 37784...

output:

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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0
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0
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0
0
0
0
0
0
0
0
0
0
0
...

result:

ok 749822 lines

Test #8:

score: 0
Accepted
time: 640ms
memory: 126204kb

input:

1000000 1000000
8129239286682760854 3981028880940170401 2535635990161413927 8316479514668652599 5147316903112543089 4630570098268037408 8505388156841465368 2203883581249948495 581610100009626881 5079268521394939 1476469952815397946 4914699404295060276 4440084747042452220 2702894635900623841 90540586...

output:

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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0
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0
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0
0
0
0
0
0
0
0
0
0
0
0
0
...

result:

ok 749812 lines

Test #9:

score: 0
Accepted
time: 647ms
memory: 126200kb

input:

1000000 1000000
7320373167365396487 7320373167365396487 937526916087788458 7320373167365396487 7320373167365396487 7320373167365396487 6758767667984378025 7320373167365396487 7320373167365396487 7320373167365396487 5687396935769483606 1467370155631201061 3556475128226340387 2212274051825085385 77978...

output:

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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0
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0
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0
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0
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0
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0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
...

result:

ok 748638 lines

Test #10:

score: 0
Accepted
time: 0ms
memory: 101580kb

input:

2 2
3937866409909043622 2873041425983999763
2 2 3645842096674595914
2 1 5018240021376355677

output:


result:

ok 0 lines

Test #11:

score: 0
Accepted
time: 638ms
memory: 126084kb

input:

1000000 1000000
4900813446099088166 4900813446099088166 4900813446099088166 4900813446099088166 4900813446099088166 4900813446099088166 4900813446099088166 4900813446099088166 4900813446099088166 4900813446099088166 4900813446099088166 4900813446099088166 4900813446099088166 4900813446099088166 4900...

output:

4900813446099088166
4899930503817200418
4900813446099088166
4899916948900413730
4899916948900413730
4899930503817200418
4899930503817200418
4899930503817200418
4899930503817200418
4900813446099088166
288230380446679040
288230380446679040
4899930503817200418
4899930503817200418
0
768
768
288230724044...

result:

ok 748697 lines

Test #12:

score: 0
Accepted
time: 650ms
memory: 126200kb

input:

1000000 1000000
4896682234503638342 4896682234503638342 4896682234503638342 4896682234503638342 4896682234503638342 4896682234503638342 4896682234503638342 4896682234503638342 4896682234503638342 4896682234503638342 4896682234503638342 4896682234503638342 4896682234503638342 4896682234503638342 4896...

output:

4896682234503638342
4896682234503638342
4896682234503638342
82333682484117506
4896682234503638342
82333682484117506
9150188513918978
9150188513918978
4896682234503638342
4896682234503638342
9150188513918978
4896682234503638342
9150188513918978
4896682234503638342
4896682234503638342
9150188513918978...

result:

ok 748737 lines

Test #13:

score: 0
Accepted
time: 665ms
memory: 126208kb

input:

1000000 1000000
5828086749355423563 5828086749355423563 5828086749355423563 5828086749355423563 5828086749355423563 5828086749355423563 5828086749355423563 5828086749355423563 5828086749355423563 5828086749355423563 5828086749355423563 5828086749355423563 5828086749355423563 5828086749355423563 5828...

output:

5828086749355423563
8192
0
0
1152921504793493761
0
0
0
134217728
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4611686018429485056
4666015104295802624
0
0
0
0
0
4...

result:

ok 749804 lines

Test #14:

score: 0
Accepted
time: 646ms
memory: 124148kb

input:

1000000 1000000
1970703737173261435 1970703737173261435 1970703737173261435 1970703737173261435 1970703737173261435 1970703737173261435 1970703737173261435 1970703737173261435 1970703737173261435 1970703737173261435 1970703737173261435 1970703737173261435 1970703737173261435 1970703737173261435 1970...

output:

18014398510006272
1970703737173261435
1970703737173261435
18014398510006272
1170935903116331008
1170935903116331008
1242993501449496576
72057598332903424
72127962782629888
72057594037927936
72057598333165568
70405251923968
0
0
0
0
0
0
0
673367418922088530
72127962782892032
18014398509481984
0
704052...

result:

ok 749806 lines

Test #15:

score: 0
Accepted
time: 664ms
memory: 124036kb

input:

1000000 1000000
1268538845505400998 1268538845505400998 1268538845505400998 1268538845505400998 1268538845505400998 1268538845505400998 1268538845505400998 1268538845505400998 1268538845505400998 1268538845505400998 1268538845505400998 1268538845505400998 1268538845505400998 1268538845505400998 1268...

output:

1191203210145169410
0
0
0
0
0
0
0
8589934592
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704786953404416
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0
1268538845505400998
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704791248371712
1099511627776
0
0
0
1268538845505400998
0
0
633318731153408
1268538...

result:

ok 749818 lines

Test #16:

score: 0
Accepted
time: 647ms
memory: 126208kb

input:

1000000 1000000
8796374617094329340 8796374617094329340 8796374617094329340 8796374617094329340 8796374617094329340 8796374617094329340 8796374617094329340 8796374617094329340 8796374617094329340 8796374617094329340 8796374617094329340 8796374617094329340 8796374617094329340 8796374617094329340 8796...

output:

0
0
0
0
0
0
0
0
0
0
4612249037637189632
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0
0
0
0
0
144115189706063880
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536870912
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0
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0
0
...

result:

ok 749921 lines

Test #17:

score: 0
Accepted
time: 654ms
memory: 124156kb

input:

1000000 1000000
1639525139600828208 1639525139600828208 1639525139600828208 1639525139600828208 1639525139600828208 1639525139600828208 1639525139600828208 1639525139600828208 1639525139600828208 1639525139600828208 1639525139600828208 1639525139600828208 1639525139600828208 1639525139600828208 1639...

output:

0
0
0
0
0
0
0
0
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0
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0
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0
0
0
0
0...

result:

ok 749798 lines

Test #18:

score: 0
Accepted
time: 620ms
memory: 126212kb

input:

1000000 1000000
504297928904866451 504297928904866451 504297928904866451 504297928904866451 504297928904866451 504297928904866451 504297928904866451 504297928904866451 504297928904866451 504297928904866451 504297928904866451 504297928904866451 504297928904866451 504297928904866451 504297928904866451...

output:

504297928904866451
504297928904866451
504297928904866451
504297928904866451
504297928904866451
504297928904866451
504297928904866451
504297928904866451
504297928904866451
504297928904866451
292733989738811392
504297928904866451
504297928904866451
504297928904866451
504297928904866451
504297928904866...

result:

ok 332866 lines

Test #19:

score: 0
Accepted
time: 750ms
memory: 126216kb

input:

1000000 1000000
2984855923226151208 2984855923226151208 2984855923226151208 2984855923226151208 2984855923226151208 2984855923226151208 2984855923226151208 2984855923226151208 2984855923226151208 2984855923226151208 2984855923226151208 2984855923226151208 2984855923226151208 2984855923226151208 2984...

output:

2984855923226151208

result:

ok single line: '2984855923226151208'

Test #20:

score: 0
Accepted
time: 345ms
memory: 126264kb

input:

1000000 1000000
2067242734448201478 2067242734448201478 2067242734448201478 2067242734448201478 2067242734448201478 2067242734448201478 2067242734448201478 2067242734448201478 2067242734448201478 2067242734448201478 2067242734448201478 2067242734448201478 2067242734448201478 2067242734448201478 2067...

output:

0

result:

ok single line: '0'

Test #21:

score: 0
Accepted
time: 629ms
memory: 126260kb

input:

1000000 1000000
4549453206535718492 4549453206535718492 4549453206535718492 4549453206535718492 4549453206535718492 4549453206535718492 4549453206535718492 4549453206535718492 4549453206535718492 4549453206535718492 4549453206535718492 4549453206535718492 4549453206535718492 4549453206535718492 4549...

output:

4549453206535718492
4549453206535718492
4549453206535718492
4549453206535718492
4549453206535718492
4549453206535718492
4549453206535718492
4549453206535718492
4549453206535718492
4549453206535718492
4549453206535718492
4549453206535718492
4549453206535718492
4549453206535718492
4549453206535718492
...

result:

ok 1000000 lines

Test #22:

score: 0
Accepted
time: 658ms
memory: 126208kb

input:

1000000 1000000
508429140500316275 508429140500316275 508429140500316275 508429140500316275 508429140500316275 508429140500316275 508429140500316275 508429140500316275 508429140500316275 508429140500316275 508429140500316275 508429140500316275 508429140500316275 508429140500316275 508429140500316275...

output:

508429140500316275
508429140500316275
508429140500316275
508429140500316275
508429140500316275
508429140500316275
508429140500316275
508429140500316275
508429140500316275
508429140500316275
508429140500316275
508429140500316275
508429140500316275
508429140500316275
508429140500316275
508429140500316...

result:

ok 749894 lines

Test #23:

score: 0
Accepted
time: 624ms
memory: 126220kb

input:

1000000 1000000
6184554809109693663 6184554809109693663 6184554809109693663 6184554809109693663 6184554809109693663 6184554809109693663 6184554809109693663 6184554809109693663 6184554809109693663 6184554809109693663 6184554809109693663 6184554809109693663 6184554809109693663 6184554809109693663 6184...

output:

72057594037927936
108438303632146450
5819200270512603152
396527890631622850
4683745811488571528
6184554809109693663
0
72057594037927936
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6184554809109693663
6184554809109693663
72059793061183624
36099165763141632
4683745811488571528
6184554809109693663
6184554809109693663
720575940...

result:

ok 332716 lines

Test #24:

score: 0
Accepted
time: 745ms
memory: 126084kb

input:

1000000 1000000
8665112799136011124 8665112799136011124 8665112799136011124 8665112799136011124 8665112799136011124 8665112799136011124 8665112799136011124 8665112799136011124 8665112799136011124 8665112799136011124 8665112799136011124 8665112799136011124 8665112799136011124 8665112799136011124 8665...

output:

8665112799136011124

result:

ok single line: '8665112799136011124'

Test #25:

score: 0
Accepted
time: 360ms
memory: 126080kb

input:

1000000 1000000
7747499610358061394 7747499610358061394 7747499610358061394 7747499610358061394 7747499610358061394 7747499610358061394 7747499610358061394 7747499610358061394 7747499610358061394 7747499610358061394 7747499610358061394 7747499610358061394 7747499610358061394 7747499610358061394 7747...

output:

0

result:

ok single line: '0'

Test #26:

score: -100
Time Limit Exceeded

input:

1000000 1000000
1006338049885769895 1006338049885769895 1006338049885769895 1006338049885769895 1006338049885769895 1006338049885769895 1006338049885769895 1006338049885769895 1006338049885769895 1006338049885769895 1006338049885769895 1006338049885769895 1006338049885769895 1006338049885769895 1006...

output:

1006338049885769895
1006338049885769895
865598272308383749
1006338049885769895
586620239750365190
1006338049885769895
1006338049885769895
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1006338049885769895
1006338049885769895
1006338049885769895
1006338049885769895
1006338049885769895
1125899906842624
1006338...

result: