oj.uz

Submission #542456

# Submission time Handle Problem Language Result Execution time Memory
542456 2022-03-26T18:24:16 Z Olympia Vudu (COCI15_vudu) C++17
42 / 140
 1000 ms 18156 KB 
#include <vector>
#include <algorithm>
#include <iostream>
#include <set>
#include <cmath>
#include <map>
#include <random>
#include <cassert>
#include <ctime>
#include <cstdlib>
#include <queue>
#include <limits.h>

using namespace std;
int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    int N; cin >> N;
    vector<int> arr(N); for (int i = 0; i < N; i++) cin >> arr[i];
    vector<int> pref = {0}; for (int i = 0; i < N; i++) pref.push_back(pref.back() + arr[i]);
    int P; cin >> P;
    int c = 0;
    for (int r = 0; r < N; r++) {
        for (int l = 0; l <= r; l++) {
            if (pref[r + 1] - P * r - P >= pref[l] -P * l) {
                c++;
            }
        }
    }
    cout << c;
}

Subtask #1
42.0 / 140.0

# Verdict Execution time Memory Grader output
1 Correct 33 ms 456 KB Output is correct
2 Correct 17 ms 340 KB Output is correct
3 Correct 15 ms 340 KB Output is correct
4 Execution timed out 1052 ms 17664 KB Time limit exceeded
5 Execution timed out 1055 ms 11920 KB Time limit exceeded
6 Execution timed out 1075 ms 16192 KB Time limit exceeded
7 Execution timed out 1066 ms 16600 KB Time limit exceeded
8 Execution timed out 1072 ms 15172 KB Time limit exceeded
9 Execution timed out 1058 ms 18156 KB Time limit exceeded
10 Execution timed out 1059 ms 16324 KB Time limit exceeded