답안 #1011360

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1011360	2024-06-30T12:24:27 Z	pcc	Toilets (JOI16_toilets)	C++17	36 / 100	17 ms	6860 KB

toilets

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

#define ll long long
#define fs first
#define sc second

ll N,M;
vector<pair<string,ll>> v;

int main(){
	ios::sync_with_stdio(0);
	cin.tie(0);cout.tie(0);
	cin>>N>>M;
	ll sum = 0,ans = 0;
	for(int i = 0;i<M;i++){
		string s;
		ll t;
		cin>>s>>t;
		reverse(s.begin(),s.end());
		v.push_back(make_pair(s,t));
	}
	reverse(v.begin(),v.end());
	for(auto [s,t] : v){
		ll ts = 0,tbig = 0;
		for(auto &i:s){
			if(i == 'F'){
				ts--;
				tbig = max(tbig,ts);
			}
			else ts++;
		}
		ans = max(ans,sum+tbig);
		sum += ts*(t-1);
		ans = max(ans,sum+tbig);
		sum += ts;
	}
	if(sum>0)cout<<"-1\n";
	else cout<<ans<<'\n';
	return 0;
}

Subtask #1
14.0 / 14.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	1 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	456 KB	Output is correct
7	Correct	0 ms	452 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	452 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	1 ms	600 KB	Output is correct
14	Correct	0 ms	344 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	0 ms	352 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	344 KB	Output is correct
22	Correct	1 ms	348 KB	Output is correct

Subtask #2
22.0 / 22.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	1 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	456 KB	Output is correct
7	Correct	0 ms	452 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	452 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	1 ms	600 KB	Output is correct
14	Correct	0 ms	344 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	0 ms	352 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	344 KB	Output is correct
22	Correct	1 ms	348 KB	Output is correct
23	Correct	1 ms	1000 KB	Output is correct
24	Correct	2 ms	1000 KB	Output is correct
25	Correct	2 ms	1000 KB	Output is correct
26	Correct	1 ms	1116 KB	Output is correct
27	Correct	1 ms	1000 KB	Output is correct
28	Correct	2 ms	1000 KB	Output is correct
29	Correct	2 ms	1000 KB	Output is correct
30	Correct	1 ms	1120 KB	Output is correct
31	Correct	2 ms	1116 KB	Output is correct
32	Correct	2 ms	1000 KB	Output is correct
33	Correct	1 ms	1000 KB	Output is correct
34	Correct	1 ms	1000 KB	Output is correct
35	Correct	2 ms	1020 KB	Output is correct
36	Correct	2 ms	1060 KB	Output is correct
37	Correct	1 ms	1040 KB	Output is correct
38	Correct	2 ms	1000 KB	Output is correct
39	Correct	1 ms	1000 KB	Output is correct
40	Correct	1 ms	1116 KB	Output is correct

Subtask #3
0 / 64.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	1 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	456 KB	Output is correct
7	Correct	0 ms	452 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	452 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	1 ms	600 KB	Output is correct
14	Correct	0 ms	344 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	0 ms	352 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	344 KB	Output is correct
22	Correct	1 ms	348 KB	Output is correct
23	Correct	1 ms	1000 KB	Output is correct
24	Correct	2 ms	1000 KB	Output is correct
25	Correct	2 ms	1000 KB	Output is correct
26	Correct	1 ms	1116 KB	Output is correct
27	Correct	1 ms	1000 KB	Output is correct
28	Correct	2 ms	1000 KB	Output is correct
29	Correct	2 ms	1000 KB	Output is correct
30	Correct	1 ms	1120 KB	Output is correct
31	Correct	2 ms	1116 KB	Output is correct
32	Correct	2 ms	1000 KB	Output is correct
33	Correct	1 ms	1000 KB	Output is correct
34	Correct	1 ms	1000 KB	Output is correct
35	Correct	2 ms	1020 KB	Output is correct
36	Correct	2 ms	1060 KB	Output is correct
37	Correct	1 ms	1040 KB	Output is correct
38	Correct	2 ms	1000 KB	Output is correct
39	Correct	1 ms	1000 KB	Output is correct
40	Correct	1 ms	1116 KB	Output is correct
41	Correct	17 ms	6856 KB	Output is correct
42	Incorrect	17 ms	6860 KB	Output isn't correct
43	Halted	0 ms	0 KB	-

답안 #1011360

Compilation message

Subtask #1 14.0 / 14.0

Subtask #2 22.0 / 22.0

Subtask #3 0 / 64.0

Subtask #1
14.0 / 14.0

Subtask #2
22.0 / 22.0

Subtask #3
0 / 64.0