Submission #100896

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
100896	2019-03-15T03:51:34 Z	autumn_eel	Telegraph (JOI16_telegraph)	C++14	10 / 100	254 ms	512 KB

telegraph

#include <bits/stdc++.h>
#define rep(i,n)for(int i=0;i<(n);i++)
using namespace std;
typedef long long ll;
typedef pair<int,int>P;

int a[20],c[20];
int main(){
	int n;cin>>n;
	if(n>10)abort();
	vector<int>v;
	rep(i,n){
		v.push_back(i);
	}
	rep(i,n){
		scanf("%d%d",&a[i],&c[i]);a[i]--;
	}
	ll Min=LLONG_MAX;
	do{
		ll cnt=0;
		rep(i,n){
			if(v[(i+n-1)%n]!=a[v[i]])cnt+=c[v[i]];
		}
		Min=min(Min,cnt);
	}while(next_permutation(v.begin(),v.end()));
	cout<<Min<<endl;
}

Compilation message

telegraph.cpp: In function 'int main()':
telegraph.cpp:16:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d%d",&a[i],&c[i]);a[i]--;
   ~~~~~^~~~~~~~~~~~~~~~~~~~

Subtask #1
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	218 ms	512 KB	Output is correct
2	Correct	210 ms	504 KB	Output is correct
3	Correct	221 ms	256 KB	Output is correct
4	Correct	231 ms	256 KB	Output is correct
5	Correct	201 ms	376 KB	Output is correct
6	Correct	206 ms	512 KB	Output is correct
7	Correct	200 ms	356 KB	Output is correct
8	Correct	207 ms	504 KB	Output is correct
9	Correct	209 ms	384 KB	Output is correct
10	Correct	226 ms	504 KB	Output is correct
11	Correct	209 ms	508 KB	Output is correct
12	Correct	236 ms	256 KB	Output is correct
13	Correct	205 ms	256 KB	Output is correct
14	Correct	199 ms	356 KB	Output is correct
15	Correct	228 ms	384 KB	Output is correct
16	Correct	208 ms	384 KB	Output is correct
17	Correct	204 ms	256 KB	Output is correct
18	Correct	194 ms	384 KB	Output is correct
19	Correct	201 ms	384 KB	Output is correct
20	Correct	205 ms	384 KB	Output is correct
21	Correct	183 ms	384 KB	Output is correct
22	Correct	213 ms	504 KB	Output is correct
23	Correct	254 ms	504 KB	Output is correct
24	Correct	232 ms	384 KB	Output is correct
25	Correct	226 ms	504 KB	Output is correct
26	Correct	212 ms	256 KB	Output is correct
27	Correct	217 ms	504 KB	Output is correct
28	Correct	213 ms	360 KB	Output is correct
29	Correct	202 ms	504 KB	Output is correct
30	Correct	203 ms	384 KB	Output is correct
31	Correct	221 ms	384 KB	Output is correct
32	Correct	215 ms	384 KB	Output is correct
33	Correct	209 ms	504 KB	Output is correct
34	Correct	209 ms	384 KB	Output is correct
35	Correct	203 ms	504 KB	Output is correct
36	Correct	224 ms	504 KB	Output is correct
37	Correct	164 ms	384 KB	Output is correct
38	Correct	163 ms	384 KB	Output is correct
39	Correct	212 ms	384 KB	Output is correct
40	Correct	210 ms	384 KB	Output is correct
41	Correct	3 ms	384 KB	Output is correct
42	Correct	2 ms	256 KB	Output is correct
43	Correct	2 ms	384 KB	Output is correct
44	Correct	3 ms	256 KB	Output is correct
45	Correct	4 ms	384 KB	Output is correct
46	Correct	2 ms	384 KB	Output is correct
47	Correct	212 ms	476 KB	Output is correct
48	Correct	202 ms	256 KB	Output is correct

Subtask #2
0 / 30.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	218 ms	512 KB	Output is correct
2	Correct	210 ms	504 KB	Output is correct
3	Correct	221 ms	256 KB	Output is correct
4	Correct	231 ms	256 KB	Output is correct
5	Correct	201 ms	376 KB	Output is correct
6	Correct	206 ms	512 KB	Output is correct
7	Correct	200 ms	356 KB	Output is correct
8	Correct	207 ms	504 KB	Output is correct
9	Correct	209 ms	384 KB	Output is correct
10	Correct	226 ms	504 KB	Output is correct
11	Correct	209 ms	508 KB	Output is correct
12	Correct	236 ms	256 KB	Output is correct
13	Correct	205 ms	256 KB	Output is correct
14	Correct	199 ms	356 KB	Output is correct
15	Correct	228 ms	384 KB	Output is correct
16	Correct	208 ms	384 KB	Output is correct
17	Correct	204 ms	256 KB	Output is correct
18	Correct	194 ms	384 KB	Output is correct
19	Correct	201 ms	384 KB	Output is correct
20	Correct	205 ms	384 KB	Output is correct
21	Correct	183 ms	384 KB	Output is correct
22	Correct	213 ms	504 KB	Output is correct
23	Correct	254 ms	504 KB	Output is correct
24	Correct	232 ms	384 KB	Output is correct
25	Correct	226 ms	504 KB	Output is correct
26	Correct	212 ms	256 KB	Output is correct
27	Correct	217 ms	504 KB	Output is correct
28	Correct	213 ms	360 KB	Output is correct
29	Correct	202 ms	504 KB	Output is correct
30	Correct	203 ms	384 KB	Output is correct
31	Correct	221 ms	384 KB	Output is correct
32	Correct	215 ms	384 KB	Output is correct
33	Correct	209 ms	504 KB	Output is correct
34	Correct	209 ms	384 KB	Output is correct
35	Correct	203 ms	504 KB	Output is correct
36	Correct	224 ms	504 KB	Output is correct
37	Correct	164 ms	384 KB	Output is correct
38	Correct	163 ms	384 KB	Output is correct
39	Correct	212 ms	384 KB	Output is correct
40	Correct	210 ms	384 KB	Output is correct
41	Correct	3 ms	384 KB	Output is correct
42	Correct	2 ms	256 KB	Output is correct
43	Correct	2 ms	384 KB	Output is correct
44	Correct	3 ms	256 KB	Output is correct
45	Correct	4 ms	384 KB	Output is correct
46	Correct	2 ms	384 KB	Output is correct
47	Correct	212 ms	476 KB	Output is correct
48	Correct	202 ms	256 KB	Output is correct
49	Runtime error	3 ms	512 KB	Execution killed with signal 11 (could be triggered by violating memory limits)
50	Halted	0 ms	0 KB	-

Subtask #3
0 / 30.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	218 ms	512 KB	Output is correct
2	Correct	210 ms	504 KB	Output is correct
3	Correct	221 ms	256 KB	Output is correct
4	Correct	231 ms	256 KB	Output is correct
5	Correct	201 ms	376 KB	Output is correct
6	Correct	206 ms	512 KB	Output is correct
7	Correct	200 ms	356 KB	Output is correct
8	Correct	207 ms	504 KB	Output is correct
9	Correct	209 ms	384 KB	Output is correct
10	Correct	226 ms	504 KB	Output is correct
11	Correct	209 ms	508 KB	Output is correct
12	Correct	236 ms	256 KB	Output is correct
13	Correct	205 ms	256 KB	Output is correct
14	Correct	199 ms	356 KB	Output is correct
15	Correct	228 ms	384 KB	Output is correct
16	Correct	208 ms	384 KB	Output is correct
17	Correct	204 ms	256 KB	Output is correct
18	Correct	194 ms	384 KB	Output is correct
19	Correct	201 ms	384 KB	Output is correct
20	Correct	205 ms	384 KB	Output is correct
21	Correct	183 ms	384 KB	Output is correct
22	Correct	213 ms	504 KB	Output is correct
23	Correct	254 ms	504 KB	Output is correct
24	Correct	232 ms	384 KB	Output is correct
25	Correct	226 ms	504 KB	Output is correct
26	Correct	212 ms	256 KB	Output is correct
27	Correct	217 ms	504 KB	Output is correct
28	Correct	213 ms	360 KB	Output is correct
29	Correct	202 ms	504 KB	Output is correct
30	Correct	203 ms	384 KB	Output is correct
31	Correct	221 ms	384 KB	Output is correct
32	Correct	215 ms	384 KB	Output is correct
33	Correct	209 ms	504 KB	Output is correct
34	Correct	209 ms	384 KB	Output is correct
35	Correct	203 ms	504 KB	Output is correct
36	Correct	224 ms	504 KB	Output is correct
37	Correct	164 ms	384 KB	Output is correct
38	Correct	163 ms	384 KB	Output is correct
39	Correct	212 ms	384 KB	Output is correct
40	Correct	210 ms	384 KB	Output is correct
41	Correct	3 ms	384 KB	Output is correct
42	Correct	2 ms	256 KB	Output is correct
43	Correct	2 ms	384 KB	Output is correct
44	Correct	3 ms	256 KB	Output is correct
45	Correct	4 ms	384 KB	Output is correct
46	Correct	2 ms	384 KB	Output is correct
47	Correct	212 ms	476 KB	Output is correct
48	Correct	202 ms	256 KB	Output is correct
49	Runtime error	3 ms	512 KB	Execution killed with signal 11 (could be triggered by violating memory limits)
50	Halted	0 ms	0 KB	-

Subtask #4
0 / 30.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	218 ms	512 KB	Output is correct
2	Correct	210 ms	504 KB	Output is correct
3	Correct	221 ms	256 KB	Output is correct
4	Correct	231 ms	256 KB	Output is correct
5	Correct	201 ms	376 KB	Output is correct
6	Correct	206 ms	512 KB	Output is correct
7	Correct	200 ms	356 KB	Output is correct
8	Correct	207 ms	504 KB	Output is correct
9	Correct	209 ms	384 KB	Output is correct
10	Correct	226 ms	504 KB	Output is correct
11	Correct	209 ms	508 KB	Output is correct
12	Correct	236 ms	256 KB	Output is correct
13	Correct	205 ms	256 KB	Output is correct
14	Correct	199 ms	356 KB	Output is correct
15	Correct	228 ms	384 KB	Output is correct
16	Correct	208 ms	384 KB	Output is correct
17	Correct	204 ms	256 KB	Output is correct
18	Correct	194 ms	384 KB	Output is correct
19	Correct	201 ms	384 KB	Output is correct
20	Correct	205 ms	384 KB	Output is correct
21	Correct	183 ms	384 KB	Output is correct
22	Correct	213 ms	504 KB	Output is correct
23	Correct	254 ms	504 KB	Output is correct
24	Correct	232 ms	384 KB	Output is correct
25	Correct	226 ms	504 KB	Output is correct
26	Correct	212 ms	256 KB	Output is correct
27	Correct	217 ms	504 KB	Output is correct
28	Correct	213 ms	360 KB	Output is correct
29	Correct	202 ms	504 KB	Output is correct
30	Correct	203 ms	384 KB	Output is correct
31	Correct	221 ms	384 KB	Output is correct
32	Correct	215 ms	384 KB	Output is correct
33	Correct	209 ms	504 KB	Output is correct
34	Correct	209 ms	384 KB	Output is correct
35	Correct	203 ms	504 KB	Output is correct
36	Correct	224 ms	504 KB	Output is correct
37	Correct	164 ms	384 KB	Output is correct
38	Correct	163 ms	384 KB	Output is correct
39	Correct	212 ms	384 KB	Output is correct
40	Correct	210 ms	384 KB	Output is correct
41	Correct	3 ms	384 KB	Output is correct
42	Correct	2 ms	256 KB	Output is correct
43	Correct	2 ms	384 KB	Output is correct
44	Correct	3 ms	256 KB	Output is correct
45	Correct	4 ms	384 KB	Output is correct
46	Correct	2 ms	384 KB	Output is correct
47	Correct	212 ms	476 KB	Output is correct
48	Correct	202 ms	256 KB	Output is correct
49	Runtime error	3 ms	512 KB	Execution killed with signal 11 (could be triggered by violating memory limits)
50	Halted	0 ms	0 KB	-

Submission #100896

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