답안 #134642

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
134642	2019-07-23T06:14:34 Z	이온조(#3239)	Telegraph (JOI16_telegraph)	C++14	10 / 100	1000 ms	508 KB

telegraph

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

const long long INF = 1LL * 1e18;
int A[100009], C[100009];

int main() {
	int N; scanf("%d",&N);
	for(int i=1; i<=N; i++) scanf("%d%d",&A[i],&C[i]);
	vector<int> S;
	for(int i=1; i<=N; i++) S.push_back(i);
	long long ans = INF;
	do {
		long long s = 0;
		for(int i=0; i<N-1; i++) if(A[S[i+1]] != S[i]) s += C[S[i+1]];
		if(A[S[0]] != S[N-1]) s += C[S[0]];
		ans = min(ans, s);
	} while(next_permutation(S.begin(), S.end()));
	printf("%lld", ans);
	return 0;
}

Compilation message

telegraph.cpp: In function 'int main()':
telegraph.cpp:8:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  int N; scanf("%d",&N);
         ~~~~~^~~~~~~~~
telegraph.cpp:9:31: 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("%d%d",&A[i],&C[i]);
                          ~~~~~^~~~~~~~~~~~~~~~~~~~

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	91 ms	380 KB	Output is correct
2	Correct	89 ms	376 KB	Output is correct
3	Correct	92 ms	376 KB	Output is correct
4	Correct	92 ms	256 KB	Output is correct
5	Correct	91 ms	504 KB	Output is correct
6	Correct	96 ms	364 KB	Output is correct
7	Correct	95 ms	376 KB	Output is correct
8	Correct	96 ms	472 KB	Output is correct
9	Correct	95 ms	256 KB	Output is correct
10	Correct	96 ms	376 KB	Output is correct
11	Correct	90 ms	256 KB	Output is correct
12	Correct	93 ms	404 KB	Output is correct
13	Correct	92 ms	256 KB	Output is correct
14	Correct	92 ms	404 KB	Output is correct
15	Correct	96 ms	376 KB	Output is correct
16	Correct	93 ms	376 KB	Output is correct
17	Correct	91 ms	504 KB	Output is correct
18	Correct	92 ms	508 KB	Output is correct
19	Correct	88 ms	380 KB	Output is correct
20	Correct	82 ms	376 KB	Output is correct
21	Correct	82 ms	376 KB	Output is correct
22	Correct	96 ms	244 KB	Output is correct
23	Correct	96 ms	376 KB	Output is correct
24	Correct	94 ms	504 KB	Output is correct
25	Correct	90 ms	256 KB	Output is correct
26	Correct	93 ms	384 KB	Output is correct
27	Correct	94 ms	400 KB	Output is correct
28	Correct	93 ms	376 KB	Output is correct
29	Correct	95 ms	376 KB	Output is correct
30	Correct	88 ms	256 KB	Output is correct
31	Correct	91 ms	404 KB	Output is correct
32	Correct	92 ms	376 KB	Output is correct
33	Correct	96 ms	376 KB	Output is correct
34	Correct	95 ms	256 KB	Output is correct
35	Correct	97 ms	376 KB	Output is correct
36	Correct	95 ms	376 KB	Output is correct
37	Correct	64 ms	376 KB	Output is correct
38	Correct	63 ms	376 KB	Output is correct
39	Correct	95 ms	504 KB	Output is correct
40	Correct	93 ms	376 KB	Output is correct
41	Correct	2 ms	380 KB	Output is correct
42	Correct	2 ms	376 KB	Output is correct
43	Correct	2 ms	256 KB	Output is correct
44	Correct	2 ms	376 KB	Output is correct
45	Correct	2 ms	376 KB	Output is correct
46	Correct	2 ms	376 KB	Output is correct
47	Correct	99 ms	404 KB	Output is correct
48	Correct	97 ms	504 KB	Output is correct

Subtask #2
0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	91 ms	380 KB	Output is correct
2	Correct	89 ms	376 KB	Output is correct
3	Correct	92 ms	376 KB	Output is correct
4	Correct	92 ms	256 KB	Output is correct
5	Correct	91 ms	504 KB	Output is correct
6	Correct	96 ms	364 KB	Output is correct
7	Correct	95 ms	376 KB	Output is correct
8	Correct	96 ms	472 KB	Output is correct
9	Correct	95 ms	256 KB	Output is correct
10	Correct	96 ms	376 KB	Output is correct
11	Correct	90 ms	256 KB	Output is correct
12	Correct	93 ms	404 KB	Output is correct
13	Correct	92 ms	256 KB	Output is correct
14	Correct	92 ms	404 KB	Output is correct
15	Correct	96 ms	376 KB	Output is correct
16	Correct	93 ms	376 KB	Output is correct
17	Correct	91 ms	504 KB	Output is correct
18	Correct	92 ms	508 KB	Output is correct
19	Correct	88 ms	380 KB	Output is correct
20	Correct	82 ms	376 KB	Output is correct
21	Correct	82 ms	376 KB	Output is correct
22	Correct	96 ms	244 KB	Output is correct
23	Correct	96 ms	376 KB	Output is correct
24	Correct	94 ms	504 KB	Output is correct
25	Correct	90 ms	256 KB	Output is correct
26	Correct	93 ms	384 KB	Output is correct
27	Correct	94 ms	400 KB	Output is correct
28	Correct	93 ms	376 KB	Output is correct
29	Correct	95 ms	376 KB	Output is correct
30	Correct	88 ms	256 KB	Output is correct
31	Correct	91 ms	404 KB	Output is correct
32	Correct	92 ms	376 KB	Output is correct
33	Correct	96 ms	376 KB	Output is correct
34	Correct	95 ms	256 KB	Output is correct
35	Correct	97 ms	376 KB	Output is correct
36	Correct	95 ms	376 KB	Output is correct
37	Correct	64 ms	376 KB	Output is correct
38	Correct	63 ms	376 KB	Output is correct
39	Correct	95 ms	504 KB	Output is correct
40	Correct	93 ms	376 KB	Output is correct
41	Correct	2 ms	380 KB	Output is correct
42	Correct	2 ms	376 KB	Output is correct
43	Correct	2 ms	256 KB	Output is correct
44	Correct	2 ms	376 KB	Output is correct
45	Correct	2 ms	376 KB	Output is correct
46	Correct	2 ms	376 KB	Output is correct
47	Correct	99 ms	404 KB	Output is correct
48	Correct	97 ms	504 KB	Output is correct
49	Execution timed out	1072 ms	256 KB	Time limit exceeded
50	Halted	0 ms	0 KB	-

Subtask #3
0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	91 ms	380 KB	Output is correct
2	Correct	89 ms	376 KB	Output is correct
3	Correct	92 ms	376 KB	Output is correct
4	Correct	92 ms	256 KB	Output is correct
5	Correct	91 ms	504 KB	Output is correct
6	Correct	96 ms	364 KB	Output is correct
7	Correct	95 ms	376 KB	Output is correct
8	Correct	96 ms	472 KB	Output is correct
9	Correct	95 ms	256 KB	Output is correct
10	Correct	96 ms	376 KB	Output is correct
11	Correct	90 ms	256 KB	Output is correct
12	Correct	93 ms	404 KB	Output is correct
13	Correct	92 ms	256 KB	Output is correct
14	Correct	92 ms	404 KB	Output is correct
15	Correct	96 ms	376 KB	Output is correct
16	Correct	93 ms	376 KB	Output is correct
17	Correct	91 ms	504 KB	Output is correct
18	Correct	92 ms	508 KB	Output is correct
19	Correct	88 ms	380 KB	Output is correct
20	Correct	82 ms	376 KB	Output is correct
21	Correct	82 ms	376 KB	Output is correct
22	Correct	96 ms	244 KB	Output is correct
23	Correct	96 ms	376 KB	Output is correct
24	Correct	94 ms	504 KB	Output is correct
25	Correct	90 ms	256 KB	Output is correct
26	Correct	93 ms	384 KB	Output is correct
27	Correct	94 ms	400 KB	Output is correct
28	Correct	93 ms	376 KB	Output is correct
29	Correct	95 ms	376 KB	Output is correct
30	Correct	88 ms	256 KB	Output is correct
31	Correct	91 ms	404 KB	Output is correct
32	Correct	92 ms	376 KB	Output is correct
33	Correct	96 ms	376 KB	Output is correct
34	Correct	95 ms	256 KB	Output is correct
35	Correct	97 ms	376 KB	Output is correct
36	Correct	95 ms	376 KB	Output is correct
37	Correct	64 ms	376 KB	Output is correct
38	Correct	63 ms	376 KB	Output is correct
39	Correct	95 ms	504 KB	Output is correct
40	Correct	93 ms	376 KB	Output is correct
41	Correct	2 ms	380 KB	Output is correct
42	Correct	2 ms	376 KB	Output is correct
43	Correct	2 ms	256 KB	Output is correct
44	Correct	2 ms	376 KB	Output is correct
45	Correct	2 ms	376 KB	Output is correct
46	Correct	2 ms	376 KB	Output is correct
47	Correct	99 ms	404 KB	Output is correct
48	Correct	97 ms	504 KB	Output is correct
49	Execution timed out	1072 ms	256 KB	Time limit exceeded
50	Halted	0 ms	0 KB	-

Subtask #4
0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	91 ms	380 KB	Output is correct
2	Correct	89 ms	376 KB	Output is correct
3	Correct	92 ms	376 KB	Output is correct
4	Correct	92 ms	256 KB	Output is correct
5	Correct	91 ms	504 KB	Output is correct
6	Correct	96 ms	364 KB	Output is correct
7	Correct	95 ms	376 KB	Output is correct
8	Correct	96 ms	472 KB	Output is correct
9	Correct	95 ms	256 KB	Output is correct
10	Correct	96 ms	376 KB	Output is correct
11	Correct	90 ms	256 KB	Output is correct
12	Correct	93 ms	404 KB	Output is correct
13	Correct	92 ms	256 KB	Output is correct
14	Correct	92 ms	404 KB	Output is correct
15	Correct	96 ms	376 KB	Output is correct
16	Correct	93 ms	376 KB	Output is correct
17	Correct	91 ms	504 KB	Output is correct
18	Correct	92 ms	508 KB	Output is correct
19	Correct	88 ms	380 KB	Output is correct
20	Correct	82 ms	376 KB	Output is correct
21	Correct	82 ms	376 KB	Output is correct
22	Correct	96 ms	244 KB	Output is correct
23	Correct	96 ms	376 KB	Output is correct
24	Correct	94 ms	504 KB	Output is correct
25	Correct	90 ms	256 KB	Output is correct
26	Correct	93 ms	384 KB	Output is correct
27	Correct	94 ms	400 KB	Output is correct
28	Correct	93 ms	376 KB	Output is correct
29	Correct	95 ms	376 KB	Output is correct
30	Correct	88 ms	256 KB	Output is correct
31	Correct	91 ms	404 KB	Output is correct
32	Correct	92 ms	376 KB	Output is correct
33	Correct	96 ms	376 KB	Output is correct
34	Correct	95 ms	256 KB	Output is correct
35	Correct	97 ms	376 KB	Output is correct
36	Correct	95 ms	376 KB	Output is correct
37	Correct	64 ms	376 KB	Output is correct
38	Correct	63 ms	376 KB	Output is correct
39	Correct	95 ms	504 KB	Output is correct
40	Correct	93 ms	376 KB	Output is correct
41	Correct	2 ms	380 KB	Output is correct
42	Correct	2 ms	376 KB	Output is correct
43	Correct	2 ms	256 KB	Output is correct
44	Correct	2 ms	376 KB	Output is correct
45	Correct	2 ms	376 KB	Output is correct
46	Correct	2 ms	376 KB	Output is correct
47	Correct	99 ms	404 KB	Output is correct
48	Correct	97 ms	504 KB	Output is correct
49	Execution timed out	1072 ms	256 KB	Time limit exceeded
50	Halted	0 ms	0 KB	-

답안 #134642

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 0 / 30.0

Subtask #3 0 / 30.0

Subtask #4 0 / 30.0

Subtask #1
10.0 / 10.0

Subtask #2
0 / 30.0

Subtask #3
0 / 30.0

Subtask #4
0 / 30.0