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Submission #1072091

# Submission time Handle Problem Language Result Execution time Memory
1072091 2024-08-23T14:13:05 Z vjudge1 Addk (eJOI21_addk) C++17
36 / 100
 2000 ms 3668 KB 
#include <iostream>
#include <vector>
using namespace std;
using ll = long long int;

const int N = 100002;
ll n, K, pref[N];
int a[N], q;
short int op;

int main() {
	ios::sync_with_stdio(false);
	cin.tie(0); cout.tie(0);

	cin >> n >> K;
	for (int i = 1; i <= n; ++i)
		cin >> a[i];

	pref[0] = 0;
	for (int i = 1; i <= n; ++i)
		pref[i] = pref[i - 1] + a[i];

	q; cin >> q;
	for (int tc = 1; tc <= q; ++tc) {
		cin >> op;
		if (op == 1) {
			int x; cin >> x;
			continue;
		}
		else {
			int l, r, m;
			cin >> l >> r >> m;

			ll sum = 0, ans = 0;
			int tl = l, tr = l + m - 1;
			for (int i = tl; i <= tr; ++i)
				sum += a[i];
			ans += sum;

			while (tr < r) {
				sum -= a[tl++];
				sum += a[++tr];
				ans += sum;
			}
			cout << ans << '\n';
		}
	}
	return 0;
}

Compilation message

Main.cpp: In function 'int main()':
Main.cpp:23:2: warning: statement has no effect [-Wunused-value]
   23 |  q; cin >> q;
      |  ^

Subtask #1
36.0 / 36.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 3 ms 348 KB Output is correct
4 Correct 6 ms 348 KB Output is correct
5 Correct 10 ms 600 KB Output is correct
6 Correct 14 ms 688 KB Output is correct
7 Correct 19 ms 680 KB Output is correct
8 Correct 26 ms 708 KB Output is correct
9 Correct 61 ms 872 KB Output is correct

Subtask #2
0 / 56.0

# Verdict Execution time Memory Grader output
1 Correct 217 ms 1360 KB Output is correct
2 Correct 446 ms 1876 KB Output is correct
3 Correct 849 ms 2384 KB Output is correct
4 Execution timed out 2066 ms 3668 KB Time limit exceeded
5 Halted 0 ms 0 KB -

Subtask #3
0 / 8.0

# Verdict Execution time Memory Grader output
1 Incorrect 1102 ms 2188 KB Output isn't correct
2 Halted 0 ms 0 KB -