QOJ.ac
QOJ
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 |
---|---|---|---|---|---|---|---|---|---|
#694275 | #8338. Quad Kingdoms Chess | snow_mikumiku | WA | 25ms | 10068kb | C++14 | 2.4kb | 2024-10-31 17:38:34 | 2024-10-31 17:38:35 |
Judging History
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) return 0;
if(l == r) return A[p].hs;
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) return 0;
if(l == r) return B[p].hs;
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 = m995[To] * To;
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 = m995[To] * To;
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);
mt19937_64 rnd(4124235623523);
for(int i = 1; i < N; i++){
m995[i] = rnd();
}
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";
}
}
詳細信息
Test #1:
score: 100
Accepted
time: 2ms
memory: 8532kb
input:
5 1 2 3 4 5 5 5 4 3 2 1 8 1 1 5 1 4 2 1 2 4 1 5 1 1 5 5 2 1 4 2 3 5 2 5 5
output:
NO NO NO YES NO NO NO YES
result:
ok 8 tokens
Test #2:
score: 0
Accepted
time: 25ms
memory: 8404kb
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:
NO NO NO NO YES YES NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO YES YES YES NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO YES YES 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 NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO N...
result:
ok 200000 tokens
Test #3:
score: -100
Wrong Answer
time: 25ms
memory: 10068kb
input:
6 2 1 1 2 1 2 1 1 200000 2 1 1 1 1 2 1 1 1 2 1 2 2 1 1 2 1 1 2 1 2 2 1 2 1 1 2 1 3 1 1 6 2 1 5 2 1 4 2 1 3 1 2 1 2 1 4 2 1 4 2 2 1 2 2 1 2 1 3 1 1 6 1 1 1 2 2 1 1 1 6 1 1 3 1 1 5 2 1 6 2 1 5 2 2 1 2 1 2 1 1 5 2 2 1 1 2 1 1 1 6 1 2 1 2 2 1 1 1 3 2 2 1 1 1 6 1 1 4 2 1 2 1 1 1 1 2 1 1 1 2 1 1 6 2 1 6 2...
output:
NO NO NO YES NO NO YES YES YES YES YES YES YES YES YES YES YES YES YES YES NO NO YES YES YES YES NO NO YES YES YES NO NO YES NO YES YES YES YES YES YES YES YES YES NO NO YES YES YES YES NO NO YES NO NO NO YES YES YES YES YES NO NO YES NO YES YES YES YES YES YES NO NO NO NO NO NO NO NO YES NO NO NO N...
result:
wrong answer 4th words differ - expected: 'NO', found: 'YES'