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Submission #875336

# Submission time Handle Problem Language Result Execution time Memory
875336 2023-11-19T07:27:29 Z serifefedartar Vudu (COCI15_vudu) C++17
0 / 140
 408 ms 65536 KB 
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
using namespace std;
using namespace __gnu_pbds;

#define fast ios::sync_with_stdio(0);cin.tie(0);
#define s second
#define f first
typedef long long ll;
const ll MOD = 998244353;
const ll LOGN = 20; 
const ll MAXN = 1e6 + 100;
#define int long long

vector<int> A;
tree<pair<int,int>, null_type, less<pair<int,int>>, rb_tree_tag, tree_order_statistics_node_update> s;
int pref[MAXN];

signed main() {
	fast
	int N, P;
	cin >> N;

	A = vector<int>(N+1);
	for (int i = 1; i <= N; i++)
		cin >> A[i];
	for (int i = 1; i <= N; i++)
		pref[i] = pref[i-1] + A[i];
	cin >> P;

	int ans = 0;
	for (int i = 1; i <= N; i++) {
		ans += s.order_of_key(make_pair(P * i - pref[i] + P, i));
		s.insert(make_pair(P * i - pref[i-1], i));
	}
	cout << ans << "\n";
}

Subtask #1
0 / 140.0

# Verdict Execution time Memory Grader output
1 Incorrect 3 ms 860 KB Output isn't correct
2 Incorrect 2 ms 860 KB Output isn't correct
3 Incorrect 3 ms 844 KB Output isn't correct
4 Runtime error 408 ms 65536 KB Execution killed with signal 9
5 Incorrect 260 ms 45436 KB Output isn't correct
6 Runtime error 373 ms 65536 KB Execution killed with signal 9
7 Runtime error 350 ms 65536 KB Execution killed with signal 9
8 Incorrect 364 ms 60968 KB Output isn't correct
9 Runtime error 391 ms 65536 KB Execution killed with signal 9
10 Runtime error 360 ms 65536 KB Execution killed with signal 9