oj.uz

Submission #217303

# Submission time Handle Problem Language Result Execution time Memory
217303 2020-03-29T11:42:21 Z pit4h Lamps (JOI19_lamps) C++14
4 / 100
 13 ms 4508 KB 
#include<bits/stdc++.h>
using namespace std;

int main() {
	ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
	int n;
	string s, t;
	cin>>n>>s>>t;
	int cnt=0;
	for(int i=0; i<n; ++i) {
		if(t[i]=='1' && (i==0 || t[i-1]!=t[i])) {
			cnt++;
		}
	}
	cout<<cnt;
}

Subtask #1
0 / 6.0

# Verdict Execution time Memory Grader output
1 Incorrect 5 ms 384 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 41.0

# Verdict Execution time Memory Grader output
1 Incorrect 5 ms 384 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 4 ms 384 KB Output is correct
4 Correct 4 ms 384 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 4 ms 384 KB Output is correct
7 Correct 10 ms 2844 KB Output is correct
8 Correct 11 ms 4436 KB Output is correct
9 Correct 13 ms 4508 KB Output is correct
10 Correct 10 ms 4508 KB Output is correct
11 Correct 11 ms 4436 KB Output is correct
12 Correct 10 ms 4436 KB Output is correct
13 Correct 11 ms 4436 KB Output is correct
14 Correct 10 ms 4436 KB Output is correct

Subtask #4
0 / 49.0

# Verdict Execution time Memory Grader output
1 Incorrect 5 ms 384 KB Output isn't correct
2 Halted 0 ms 0 KB -