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Submission #464410

# Submission time Handle Problem Language Result Execution time Memory
464410 2021-08-13T07:06:26 Z dannyboy20031204 3D Histogram (COCI20_histogram) C++17
20 / 110
 2500 ms 3404 KB 
#include <bits/stdc++.h>
#define ll long long
#define fi first
#define se second
#define double long double
using namespace std;
void db() {cerr << endl;}
template <typename T, typename ...U> void db(T a, U ...b) {
    cerr << a << ' ', db(b...);
}
const int N = 100, inf = 1e9 + 1;
int main(){
    ios::sync_with_stdio(0), cin.tie(0);
    int n;
    cin >> n;
    ll a[n], b[n];
    for (int i = 0; i < n; i++)
        cin >> a[i] >> b[i];
    ll ans = 0;
    for (int i = 0; i < n; i++){
        ll mi, mi2;
        mi = mi2 = inf;
        for (int j = i; j < n; j++){
            mi = min(mi, a[j]);
            mi2 = min(mi2, b[j]);
            ans = max(ans, mi * mi2 * (j - i + 1));
            //db(i, j, mi * mi2 * (j - i + 1));
        }
    }
    cout << ans;
}

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 332 KB Output is correct
2 Correct 4 ms 332 KB Output is correct
3 Correct 24 ms 340 KB Output is correct
4 Correct 5 ms 332 KB Output is correct
5 Correct 3 ms 328 KB Output is correct
6 Correct 4 ms 332 KB Output is correct
7 Correct 4 ms 332 KB Output is correct
8 Correct 4 ms 332 KB Output is correct
9 Correct 5 ms 332 KB Output is correct
10 Correct 4 ms 332 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 5 ms 332 KB Output is correct

Subtask #2
0 / 90.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 332 KB Output is correct
2 Correct 4 ms 332 KB Output is correct
3 Correct 24 ms 340 KB Output is correct
4 Correct 5 ms 332 KB Output is correct
5 Correct 3 ms 328 KB Output is correct
6 Correct 4 ms 332 KB Output is correct
7 Correct 4 ms 332 KB Output is correct
8 Correct 4 ms 332 KB Output is correct
9 Correct 5 ms 332 KB Output is correct
10 Correct 4 ms 332 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 5 ms 332 KB Output is correct
13 Execution timed out 2561 ms 3404 KB Time limit exceeded
14 Halted 0 ms 0 KB -