oj.uz

답안 #827310

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
827310 2023-08-16T10:50:13 Z rainboy Peru (RMI20_peru) C++17
18 / 100
 600 ms 9200 KB 
#include "peru.h"
#include <string.h>

#define N	2500000
#define MD	1000000007
#define X	23

long long min(long long a, long long b) { return a < b ? a : b; }
int max(int a, int b) { return a > b ? a : b; }

int solve(int n, int k, int *aa) {
	static long long dp[N + 1];
	int i, j, a, ans;

	memset(dp, 0x3f, (n + 1) * sizeof *dp), dp[0] = 0;
	for (i = 0; i < n; i++) {
		a = 0;
		for (j = i; j < n && j - i < k; j++) {
			a = max(a, aa[j]);
			dp[j + 1] = min(dp[j + 1], dp[i] + a);
		}
	}
	ans = 0;
	for (i = 0; i <= n; i++)
		ans = ((long long) ans * X + dp[i] % MD) % MD;
	return ans;
}

Subtask #1
18.0 / 18.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 308 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 0 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 0 ms 340 KB Output is correct

Subtask #2
0 / 31.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 308 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 0 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 0 ms 340 KB Output is correct
15 Correct 572 ms 9192 KB Output is correct
16 Correct 466 ms 9192 KB Output is correct
17 Correct 292 ms 9192 KB Output is correct
18 Correct 311 ms 9192 KB Output is correct
19 Correct 387 ms 9200 KB Output is correct
20 Execution timed out 853 ms 9188 KB Time limit exceeded
21 Halted 0 ms 0 KB -

Subtask #3
0 / 51.0

# 결과 실행 시간 메모리 Grader output
1 Correct 572 ms 9192 KB Output is correct
2 Correct 466 ms 9192 KB Output is correct
3 Correct 292 ms 9192 KB Output is correct
4 Correct 311 ms 9192 KB Output is correct
5 Correct 387 ms 9200 KB Output is correct
6 Execution timed out 853 ms 9188 KB Time limit exceeded
7 Halted 0 ms 0 KB -