oj.uz

답안 #528250

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
528250 2022-02-19T18:20:54 Z rainboy Izbori (COCI22_izbori) C
25 / 110
 3000 ms 656 KB 
#include <stdio.h>

#define N	200000

int main() {
	static int aa[N];
	int n, i, l, r, a, k, k_, cnt;

	scanf("%d", &n);
	for (i = 0; i < n; i++)
		scanf("%d", &aa[i]);
	cnt = 0;
	for (l = 0; l < n; l++) {
		a = 0, k = 0;
		for (r = l; r < n; r++) {
			if (k == 0)
				a = aa[r], k++;
			else if (a == aa[r])
				k++;
			else
				k--;
			k_ = 0;
			for (i = l; i <= r; i++)
				if (aa[i] == a)
					k_++;
				else
					k_--;
			if (k_ > 0)
				cnt++;
		}
	}
	printf("%d\n", cnt);
	return 0;
}

Compilation message

Main.c: In function 'main':
Main.c:9:2: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
    9 |  scanf("%d", &n);
      |  ^~~~~~~~~~~~~~~
Main.c:11:3: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
   11 |   scanf("%d", &aa[i]);
      |   ^~~~~~~~~~~~~~~~~~~

Subtask #1
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 260 KB Output is correct
3 Correct 4 ms 204 KB Output is correct
4 Correct 5 ms 204 KB Output is correct
5 Correct 4 ms 204 KB Output is correct
6 Correct 4 ms 204 KB Output is correct

Subtask #2
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 260 KB Output is correct
3 Correct 4 ms 204 KB Output is correct
4 Correct 5 ms 204 KB Output is correct
5 Correct 4 ms 204 KB Output is correct
6 Correct 4 ms 204 KB Output is correct
7 Correct 99 ms 280 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 981 ms 276 KB Output is correct
10 Correct 978 ms 268 KB Output is correct
11 Correct 980 ms 272 KB Output is correct
12 Correct 977 ms 268 KB Output is correct
13 Correct 979 ms 268 KB Output is correct
14 Correct 973 ms 268 KB Output is correct
15 Correct 996 ms 268 KB Output is correct
16 Correct 975 ms 204 KB Output is correct
17 Correct 966 ms 272 KB Output is correct

Subtask #3
0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 3052 ms 656 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #4
0 / 70.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 260 KB Output is correct
3 Correct 4 ms 204 KB Output is correct
4 Correct 5 ms 204 KB Output is correct
5 Correct 4 ms 204 KB Output is correct
6 Correct 4 ms 204 KB Output is correct
7 Correct 99 ms 280 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 981 ms 276 KB Output is correct
10 Correct 978 ms 268 KB Output is correct
11 Correct 980 ms 272 KB Output is correct
12 Correct 977 ms 268 KB Output is correct
13 Correct 979 ms 268 KB Output is correct
14 Correct 973 ms 268 KB Output is correct
15 Correct 996 ms 268 KB Output is correct
16 Correct 975 ms 204 KB Output is correct
17 Correct 966 ms 272 KB Output is correct
18 Execution timed out 3052 ms 656 KB Time limit exceeded
19 Halted 0 ms 0 KB -