답안 #25013 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
25013	2017-06-20T03:57:27 Z	김동현(#1052)	Bali Sculptures (APIO15_sculpture)	C++14	37 / 100	3 ms	2828 KB

sculpture

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;

const ll inf = 1e18;
int n, a, b, dp[101][2010];
ll s[2010], ans = inf;

int main(){
	scanf("%d%d%d", &n, &a, &b);
	for(int i = 1; i <= n; i++){ scanf("%lld", s + i); s[i] += s[i - 1]; }
	if(n <= 100){
		ans = (1LL << 60) - 1;
		for(int u = 59; u >= 0; u--){
			fill(dp[0] + 1, dp[0] + n + 1, 0);
			dp[0][0] = 1;
			ans -= (1LL << u);
			for(int i = 1; i <= b; i++){
				for(int j = i; j <= n; j++){
					dp[i][j] = 0;
					for(int k = i - 1; k < j; k++){
						if(dp[i - 1][k] && (ans | (s[j] - s[k])) == ans){ dp[i][j] = 1; break; }
					}
				}
			}
			int fl = 0;
			for(int i = a; i <= b; i++) if(dp[i][n]){ fl = 1; break; }
			if(!fl) ans += (1 << u);
		}
		printf("%lld\n", ans);
	}
	else{
		puts("0");
	}
}

Compilation message

sculpture.cpp: In function 'int main()':
sculpture.cpp:10:29: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d%d", &n, &a, &b);
                             ^
sculpture.cpp:11:51: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  for(int i = 1; i <= n; i++){ scanf("%lld", s + i); s[i] += s[i - 1]; }
                                                   ^

Subtask #1
0 / 9.0

#	결과	메모리	Grader output
1	Correct	2828 KB	Output is correct
2	Correct	2828 KB	Output is correct
3	Correct	2828 KB	Output is correct
4	Correct	2828 KB	Output is correct
5	Correct	2828 KB	Output is correct
6	Correct	2828 KB	Output is correct
7	Correct	2828 KB	Output is correct
8	Correct	2828 KB	Output is correct
9	Correct	2828 KB	Output is correct
10	Correct	2828 KB	Output is correct
11	Correct	2828 KB	Output is correct
12	Correct	2828 KB	Output is correct
13	Correct	2828 KB	Output is correct
14	Correct	2828 KB	Output is correct
15	Correct	2828 KB	Output is correct
16	Correct	2828 KB	Output is correct
17	Correct	2828 KB	Output is correct
18	Correct	2828 KB	Output is correct
19	Correct	2828 KB	Output is correct
20	Correct	2828 KB	Output is correct
21	Correct	2828 KB	Output is correct
22	Correct	2828 KB	Output is correct
23	Correct	2828 KB	Output is correct
24	Correct	2828 KB	Output is correct
25	Correct	2828 KB	Output is correct
26	Correct	2828 KB	Output is correct
27	Correct	2828 KB	Output is correct
28	Correct	2828 KB	Output is correct
29	Correct	2828 KB	Output is correct
30	Incorrect	2828 KB	Output isn't correct
31	Halted	0 KB	-

Subtask #2
16.0 / 16.0

#	결과	메모리	Grader output
1	Correct	2828 KB	Output is correct
2	Correct	2828 KB	Output is correct
3	Correct	2828 KB	Output is correct
4	Correct	2828 KB	Output is correct
5	Correct	2828 KB	Output is correct
6	Correct	2828 KB	Output is correct
7	Correct	2828 KB	Output is correct
8	Correct	2828 KB	Output is correct
9	Correct	2828 KB	Output is correct
10	Correct	2828 KB	Output is correct
11	Correct	2828 KB	Output is correct
12	Correct	2828 KB	Output is correct
13	Correct	2828 KB	Output is correct
14	Correct	2828 KB	Output is correct
15	Correct	2828 KB	Output is correct
16	Correct	2828 KB	Output is correct
17	Correct	2828 KB	Output is correct
18	Correct	2828 KB	Output is correct
19	Correct	2828 KB	Output is correct
20	Correct	2828 KB	Output is correct
21	Correct	2828 KB	Output is correct
22	Correct	2828 KB	Output is correct
23	Correct	2828 KB	Output is correct
24	Correct	2828 KB	Output is correct
25	Correct	2828 KB	Output is correct
26	Correct	2828 KB	Output is correct
27	Correct	2828 KB	Output is correct
28	Correct	2828 KB	Output is correct
29	Correct	2828 KB	Output is correct
30	Correct	2828 KB	Output is correct
31	Correct	2828 KB	Output is correct
32	Correct	2828 KB	Output is correct
33	Correct	2828 KB	Output is correct
34	Correct	2828 KB	Output is correct
35	Correct	2828 KB	Output is correct
36	Correct	2828 KB	Output is correct

Subtask #3
21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	2828 KB	Output is correct
2	Correct	0 ms	2828 KB	Output is correct
3	Correct	0 ms	2828 KB	Output is correct
4	Correct	0 ms	2828 KB	Output is correct
5	Correct	0 ms	2828 KB	Output is correct
6	Correct	0 ms	2828 KB	Output is correct
7	Correct	0 ms	2828 KB	Output is correct
8	Correct	0 ms	2828 KB	Output is correct
9	Correct	0 ms	2828 KB	Output is correct
10	Correct	0 ms	2828 KB	Output is correct
11	Correct	0 ms	2828 KB	Output is correct
12	Correct	0 ms	2828 KB	Output is correct
13	Correct	0 ms	2828 KB	Output is correct
14	Correct	0 ms	2828 KB	Output is correct
15	Correct	0 ms	2828 KB	Output is correct
16	Correct	0 ms	2828 KB	Output is correct
17	Correct	0 ms	2828 KB	Output is correct
18	Correct	0 ms	2828 KB	Output is correct
19	Correct	0 ms	2828 KB	Output is correct
20	Correct	0 ms	2828 KB	Output is correct
21	Correct	0 ms	2828 KB	Output is correct
22	Correct	0 ms	2828 KB	Output is correct
23	Correct	0 ms	2828 KB	Output is correct
24	Correct	0 ms	2828 KB	Output is correct
25	Correct	0 ms	2828 KB	Output is correct
26	Correct	0 ms	2828 KB	Output is correct
27	Correct	0 ms	2828 KB	Output is correct
28	Correct	3 ms	2828 KB	Output is correct
29	Correct	3 ms	2828 KB	Output is correct
30	Correct	0 ms	2828 KB	Output is correct
31	Correct	3 ms	2828 KB	Output is correct
32	Correct	3 ms	2828 KB	Output is correct

Subtask #4
0 / 25.0

#	결과	메모리	Grader output
1	Correct	2828 KB	Output is correct
2	Correct	2828 KB	Output is correct
3	Correct	2828 KB	Output is correct
4	Correct	2828 KB	Output is correct
5	Correct	2828 KB	Output is correct
6	Correct	2828 KB	Output is correct
7	Correct	2828 KB	Output is correct
8	Correct	2828 KB	Output is correct
9	Correct	2828 KB	Output is correct
10	Correct	2828 KB	Output is correct
11	Correct	2828 KB	Output is correct
12	Correct	2828 KB	Output is correct
13	Correct	2828 KB	Output is correct
14	Correct	2828 KB	Output is correct
15	Correct	2828 KB	Output is correct
16	Correct	2828 KB	Output is correct
17	Correct	2828 KB	Output is correct
18	Correct	2828 KB	Output is correct
19	Correct	2828 KB	Output is correct
20	Correct	2828 KB	Output is correct
21	Correct	2828 KB	Output is correct
22	Correct	2828 KB	Output is correct
23	Correct	2828 KB	Output is correct
24	Correct	2828 KB	Output is correct
25	Correct	2828 KB	Output is correct
26	Correct	2828 KB	Output is correct
27	Correct	2828 KB	Output is correct
28	Correct	2828 KB	Output is correct
29	Correct	2828 KB	Output is correct
30	Incorrect	2828 KB	Output isn't correct
31	Halted	0 KB	-

Subtask #5
0 / 29.0

#	결과	메모리	Grader output
1	Correct	2828 KB	Output is correct
2	Correct	2828 KB	Output is correct
3	Correct	2828 KB	Output is correct
4	Correct	2828 KB	Output is correct
5	Correct	2828 KB	Output is correct
6	Correct	2828 KB	Output is correct
7	Correct	2828 KB	Output is correct
8	Correct	2828 KB	Output is correct
9	Correct	2828 KB	Output is correct
10	Correct	2828 KB	Output is correct
11	Correct	2828 KB	Output is correct
12	Correct	2828 KB	Output is correct
13	Correct	2828 KB	Output is correct
14	Correct	2828 KB	Output is correct
15	Correct	2828 KB	Output is correct
16	Correct	2828 KB	Output is correct
17	Incorrect	2828 KB	Output isn't correct
18	Halted	0 KB	-

답안 #25013

Compilation message

Subtask #1 0 / 9.0

Subtask #2 16.0 / 16.0

Subtask #3 21.0 / 21.0

Subtask #4 0 / 25.0

Subtask #5 0 / 29.0

Subtask #1
0 / 9.0

Subtask #2
16.0 / 16.0

Subtask #3
21.0 / 21.0

Subtask #4
0 / 25.0

Subtask #5
0 / 29.0