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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
#694088	#8338. Quad Kingdoms Chess	snow_mikumiku	WA	22ms	8596kb	C++14	2.4kb	2024-10-31 17:15:09	2024-10-31 17:15:10

Judging History

你现在查看的是最新测评结果

[2024-10-31 17:15:10]
评测

测评结果：WA
用时：22ms
内存：8596kb

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[2024-10-31 17:15:09]
提交

answer

#include <bits/stdc++.h>
using namespace std;
using LL = long long;
using UL = unsigned long long;
const UL mi = 1e9 + 7;
const int N = 1e5 + 10;

UL m995[N], a[N], b[N];
struct tree {
    UL max, hs;
}A[N << 2], B[N << 2];

UL ask(int p, UL mx, int ty, int l, int r) 
{
    int mid = l + r >> 1;
    if(!ty) {
        if(A[p].max < mx || A[p].max == 0) return 0;
        if(A[p * 2].max < mx) 
            return ask(p * 2 + 1, mx, ty, mid + 1, r);
        else 
            return A[p].hs - A[p * 2].hs + ask(p * 2, mx, ty, l, mid);
    }

    else {
        if(B[p].max < mx || B[p].max == 0) return 0;
        if(B[p * 2].max < mx) 
            return ask(p * 2 + 1, mx, ty, mid + 1, r);
        else 
            return B[p].hs - B[p * 2].hs + ask(p * 2, mx, ty, l, mid);
    }
}

void change(int x, int p, UL To, int ty, int l, int r)
{
    if(!ty) {
        if(l == r) {
            A[p].hs = To * (UL)l;
            A[p].max = To;
            return;
        }
        int mid = l + r >> 1;
        if(x <= mid) change(x, p * 2, To, ty, l, mid);
        else change(x, p * 2 + 1, To, ty, mid + 1, r);

        A[p].max = max(A[p * 2].max, A[p * 2 + 1].max);
        A[p].hs = A[p * 2].hs + ask(p * 2 + 1, A[p * 2].max, 1, mid + 1, r);
    }

    else {
        if(l == r) {
            B[p].hs = To * (UL)l;
            B[p].max = To;
            return;
        }
        int mid = l + r >> 1;
        if(x <= mid) change(x, p * 2, To, ty, l, mid);
        else change(x, p * 2 + 1, To, ty, mid + 1, r);

        B[p].max = max(B[p * 2].max, B[p * 2 + 1].max);
        B[p].hs = B[p * 2].hs + ask(p * 2 + 1, B[p * 2].max, 1, mid + 1, r);
    }
}

int main()
{
    ios::sync_with_stdio(0);
    cin.tie(0);

    m995[0] = 1;
    for(int i = 1; i < N; i++) m995[i] = m995[i - 1] * mi;
    int n, m, q;
    cin >> n;
    for(int i = n; i >= 1; i--) {
        cin >> a[i];
        change(i, 1, a[i], 0, 1, n);
    }

    cin >> m;
    for(int i = m; i >= 1; i--) {
        cin >> b[i];
        change(i, 1, b[i], 1, 1, m);
    }

    int op, x, y;
    cin >> q;
    for(int i = 1; i <= q; i++) {
        cin >> op >> x >> y;
        if(op == 1) x = n - x + 1, change(x, 1, y, 0, 1, n);
        if(op == 2) x = m - x + 1, change(x, 1, y, 1, 1, m);
        if(B[1].hs == A[1].hs) cout << "YES\n";
        else cout << "NO\n"; 
    }
}

源文件, 语言: C++14

詳細信息

Test #1:

score: 100

Accepted

time: 2ms

memory: 8596kb

input:

output:

NO
NO
NO
YES
NO
NO
NO
YES

result:

ok 8 tokens

Test #2:

score: -100

Wrong Answer

time: 22ms

memory: 8480kb

input:

1
2
6
2 1 1 1 1 1
200000
2 6 2
1 1 1
1 1 1
1 1 2
2 1 1
1 1 2
1 1 1
2 4 1
2 1 2
1 1 1
1 1 2
2 5 1
1 1 1
1 1 2
1 1 1
2 6 1
1 1 2
1 1 2
1 1 2
2 3 1
1 1 1
2 1 1
2 6 2
1 1 2
2 4 1
1 1 2
2 6 1
1 1 2
1 1 1
2 5 2
2 6 2
1 1 1
2 4 2
2 5 2
2 6 2
1 1 1
2 5 1
2 6 2
1 1 2
1 1 1
1 1 1
2 4 1
1 1 2
1 1 2
1 1 2
2 3 2...

output:

YES
NO
NO
YES
YES
YES
NO
NO
NO
NO
YES
YES
NO
YES
NO
YES
NO
NO
NO
NO
YES
YES
NO
YES
YES
YES
NO
NO
YES
YES
NO
NO
NO
NO
NO
NO
NO
NO
YES
NO
NO
NO
YES
YES
YES
YES
YES
YES
YES
YES
YES
NO
YES
YES
YES
YES
NO
YES
YES
NO
NO
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
NO
YES
NO
NO
YES
YES
YES
NO
NO
NO
NO
NO
YE...

result:

wrong answer 1st words differ - expected: 'NO', found: 'YES'