답안 #684894

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
684894 2023-01-22T18:55:26 Z sidon Cigle (COI21_cigle) C++17
100 / 100
284 ms 196188 KB
#include <bits/stdc++.h>
using namespace std;
#define int int64_t
#define z(X, Y) (X = max(X, Y))

signed main() {
	cin.tie(0)->sync_with_stdio(0);
	
	int N; cin >> N;
	int d[N]; for(int &i : d) cin >> i;

	int dp[N][N] {}, ans {};

	for(int i = 1; i < N; ++i) {
		int s0 {}, s1 {}, k = i - 1, cnt {};

		for(int j = i, f {}; j < N; ++j) {

			for(; k >= 0 && s0 + d[k] < s1 + d[j]; --k)
				if((s0 += d[k]) == s1) ++cnt, f = k;

			s1 += d[j];

			if(f > 0) z(dp[i][j], dp[f-1][i-1] + cnt);

			z(ans, z(dp[i][j], dp[i][j-1]));
		}

		for(int j = 1; j <= i; ++j)
			z(dp[j][i], dp[j-1][i]);
	}

	cout << ans;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 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 1 ms 340 KB Output is correct
16 Correct 0 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 316 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 2260 KB Output is correct
2 Correct 2 ms 2260 KB Output is correct
3 Correct 2 ms 2260 KB Output is correct
4 Correct 2 ms 2260 KB Output is correct
5 Correct 2 ms 2260 KB Output is correct
6 Correct 2 ms 2260 KB Output is correct
7 Correct 3 ms 2260 KB Output is correct
8 Correct 2 ms 2260 KB Output is correct
9 Correct 3 ms 2260 KB Output is correct
10 Correct 3 ms 2240 KB Output is correct
11 Correct 3 ms 2260 KB Output is correct
12 Correct 3 ms 2260 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 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 1 ms 340 KB Output is correct
16 Correct 0 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 316 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 2 ms 2260 KB Output is correct
22 Correct 2 ms 2260 KB Output is correct
23 Correct 2 ms 2260 KB Output is correct
24 Correct 2 ms 2260 KB Output is correct
25 Correct 2 ms 2260 KB Output is correct
26 Correct 2 ms 2260 KB Output is correct
27 Correct 3 ms 2260 KB Output is correct
28 Correct 2 ms 2260 KB Output is correct
29 Correct 3 ms 2260 KB Output is correct
30 Correct 3 ms 2240 KB Output is correct
31 Correct 3 ms 2260 KB Output is correct
32 Correct 3 ms 2260 KB Output is correct
33 Correct 2 ms 2240 KB Output is correct
34 Correct 2 ms 2260 KB Output is correct
35 Correct 2 ms 2260 KB Output is correct
36 Correct 2 ms 2260 KB Output is correct
37 Correct 3 ms 2260 KB Output is correct
38 Correct 2 ms 2260 KB Output is correct
39 Correct 4 ms 2260 KB Output is correct
40 Correct 3 ms 2236 KB Output is correct
41 Correct 3 ms 2260 KB Output is correct
42 Correct 2 ms 2260 KB Output is correct
43 Correct 3 ms 2260 KB Output is correct
44 Correct 3 ms 2260 KB Output is correct
45 Correct 3 ms 2244 KB Output is correct
46 Correct 2 ms 2260 KB Output is correct
47 Correct 3 ms 2260 KB Output is correct
48 Correct 2 ms 2260 KB Output is correct
49 Correct 2 ms 2260 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 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 1 ms 340 KB Output is correct
16 Correct 0 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 316 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 2 ms 2260 KB Output is correct
22 Correct 2 ms 2260 KB Output is correct
23 Correct 2 ms 2260 KB Output is correct
24 Correct 2 ms 2260 KB Output is correct
25 Correct 2 ms 2260 KB Output is correct
26 Correct 2 ms 2260 KB Output is correct
27 Correct 3 ms 2260 KB Output is correct
28 Correct 2 ms 2260 KB Output is correct
29 Correct 3 ms 2260 KB Output is correct
30 Correct 3 ms 2240 KB Output is correct
31 Correct 3 ms 2260 KB Output is correct
32 Correct 3 ms 2260 KB Output is correct
33 Correct 2 ms 2240 KB Output is correct
34 Correct 2 ms 2260 KB Output is correct
35 Correct 2 ms 2260 KB Output is correct
36 Correct 2 ms 2260 KB Output is correct
37 Correct 3 ms 2260 KB Output is correct
38 Correct 2 ms 2260 KB Output is correct
39 Correct 4 ms 2260 KB Output is correct
40 Correct 3 ms 2236 KB Output is correct
41 Correct 3 ms 2260 KB Output is correct
42 Correct 2 ms 2260 KB Output is correct
43 Correct 3 ms 2260 KB Output is correct
44 Correct 3 ms 2260 KB Output is correct
45 Correct 3 ms 2244 KB Output is correct
46 Correct 2 ms 2260 KB Output is correct
47 Correct 3 ms 2260 KB Output is correct
48 Correct 2 ms 2260 KB Output is correct
49 Correct 2 ms 2260 KB Output is correct
50 Correct 252 ms 195936 KB Output is correct
51 Correct 245 ms 196048 KB Output is correct
52 Correct 275 ms 195936 KB Output is correct
53 Correct 262 ms 196104 KB Output is correct
54 Correct 241 ms 195936 KB Output is correct
55 Correct 243 ms 195960 KB Output is correct
56 Correct 265 ms 196148 KB Output is correct
57 Correct 256 ms 196028 KB Output is correct
58 Correct 272 ms 196060 KB Output is correct
59 Correct 281 ms 196028 KB Output is correct
60 Correct 284 ms 195988 KB Output is correct
61 Correct 261 ms 196028 KB Output is correct
62 Correct 258 ms 196000 KB Output is correct
63 Correct 244 ms 195976 KB Output is correct
64 Correct 255 ms 196104 KB Output is correct
65 Correct 256 ms 195928 KB Output is correct
66 Correct 252 ms 196028 KB Output is correct
67 Correct 245 ms 196188 KB Output is correct
68 Correct 241 ms 195960 KB Output is correct
69 Correct 240 ms 195988 KB Output is correct
70 Correct 270 ms 196032 KB Output is correct
71 Correct 275 ms 196032 KB Output is correct
72 Correct 268 ms 196140 KB Output is correct