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QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#349647 | #8338. Quad Kingdoms Chess | ucup-team2894# | WA | 24ms | 3936kb | C++20 | 1.4kb | 2024-03-10 03:32:17 | 2024-03-10 03:32:18 |
Judging History
answer
#include <bits/stdc++.h>
#define fr first
#define sc second
#define all(a) (a).begin(), (a).end()
#define unique(a) a.resize(unique(a.begin(), a.end()) - a.begin())
using namespace std;
#ifdef ONPC
mt19937 rnd(223);
#else
mt19937 rnd(chrono::high_resolution_clock::now()
.time_since_epoch().count());
#endif
#define TIME (clock() * 1.0 / CLOCKS_PER_SEC)
using ll = long long;
using ld = double;
const int maxn = 1e5 + 100, inf = 1e9 + 100;
map<int, int> q[2];
int a[2][maxn];
void solve() {
for (int i = 0; i < 2; i++) {
int n;
cin >> n;
for (int j = 0; j < n; j++) {
int w;
cin >> w;
a[i][j] = w;
q[i][w]++;
}
}
int zap;
cin >> zap;
while (zap--) {
int o, x, y;
cin >> o >> x >> y;
o--;
x--;
q[o][a[o][x]]--;
if (q[o][a[o][x]] == 0) {
q[o].erase(a[o][x]);
}
a[o][x] = y;
q[o][a[o][x]]++;
if (*q[0].rbegin() != *q[1].rbegin())
cout << "NO\n";
else
cout << "YES\n";
}
}
int main() {
#ifdef ONPC
freopen("../a.in", "r", stdin);
// freopen("../a.out", "w", stdout);
#endif
ios::sync_with_stdio(0);
cin.tie(0);
cout << fixed;
cout.precision(20);
solve();
cerr << "\n\nConsumed " << TIME << endl;
}
Details
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Test #1:
score: 100
Accepted
time: 0ms
memory: 3916kb
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: -100
Wrong Answer
time: 24ms
memory: 3936kb
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 YES YES YES YES 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 ...
result:
wrong answer 17th words differ - expected: 'NO', found: 'YES'