oj.uz

답안 #597517

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
597517 2022-07-16T08:16:37 Z WongChun1234 가로등 (APIO19_street_lamps) C++14
20 / 100
 698 ms 10036 KB 
#include<bits/stdc++.h>
using namespace std;
const int N=300050;
int n,q,a,b,ch[N],curr[N],lst[N];
string ipt,tmp;
int main(){
	cin>>n>>q;
	cin>>ipt;
	for (int i=1;i<=q;i++){
		cin>>tmp;
		if (tmp[0]=='t'){
			cin>>a;
			ch[i]=a;
			if (ipt[a-1]=='0'){
				lst[a]=i;
				ipt[a-1]='1';
			}else{
				curr[a]+=i-lst[a];
				ipt[a-1]='0';
			}
		}else{
			cin>>a>>b;
			if (ipt[a-1]=='1') cout<<i-lst[a]+curr[a]<<"\n";
			else cout<<curr[a]<<"\n";
		}
	}
}

Subtask #1
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 341 ms 4792 KB Output is correct
2 Correct 353 ms 5812 KB Output is correct
3 Correct 367 ms 6460 KB Output is correct
4 Correct 405 ms 10036 KB Output is correct
5 Correct 442 ms 9340 KB Output is correct
6 Correct 378 ms 9404 KB Output is correct
7 Correct 646 ms 7228 KB Output is correct
8 Correct 698 ms 8600 KB Output is correct

Subtask #3
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 2 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -