#include <bits/stdc++.h>
using namespace std;
const int N=5006;
string s[N];
int i=0;
void Init() {}
void TypeLetter(char L) {
if(i==0)
{
s[i]=L;
i++;
return ;
}
s[i]=s[i-1];
s[i]+=L;
i++;
}
void UndoCommands(int U) {
s[i]=s[i-U-1];
i++;
}
char GetLetter(int P) {
return s[i-1][P];
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
3 ms |
376 KB |
Output is correct |
2 |
Correct |
4 ms |
612 KB |
Output is correct |
3 |
Correct |
4 ms |
724 KB |
Output is correct |
4 |
Correct |
3 ms |
724 KB |
Output is correct |
5 |
Correct |
3 ms |
724 KB |
Output is correct |
6 |
Correct |
3 ms |
724 KB |
Output is correct |
7 |
Correct |
5 ms |
724 KB |
Output is correct |
8 |
Correct |
4 ms |
724 KB |
Output is correct |
9 |
Correct |
3 ms |
728 KB |
Output is correct |
10 |
Correct |
4 ms |
800 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
3 ms |
800 KB |
Output is correct |
2 |
Correct |
3 ms |
896 KB |
Output is correct |
3 |
Correct |
3 ms |
896 KB |
Output is correct |
4 |
Correct |
4 ms |
896 KB |
Output is correct |
5 |
Correct |
4 ms |
896 KB |
Output is correct |
6 |
Correct |
3 ms |
916 KB |
Output is correct |
7 |
Correct |
2 ms |
916 KB |
Output is correct |
8 |
Correct |
3 ms |
916 KB |
Output is correct |
9 |
Correct |
2 ms |
916 KB |
Output is correct |
10 |
Correct |
3 ms |
932 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
8 ms |
1940 KB |
Output is correct |
2 |
Correct |
7 ms |
2112 KB |
Output is correct |
3 |
Correct |
9 ms |
2112 KB |
Output is correct |
4 |
Correct |
6 ms |
2112 KB |
Output is correct |
5 |
Correct |
7 ms |
2176 KB |
Output is correct |
6 |
Correct |
8 ms |
3372 KB |
Output is correct |
7 |
Correct |
6 ms |
3372 KB |
Output is correct |
8 |
Correct |
13 ms |
5704 KB |
Output is correct |
9 |
Correct |
22 ms |
10992 KB |
Output is correct |
10 |
Correct |
8 ms |
10992 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Runtime error |
53 ms |
51524 KB |
Execution killed with signal 11 (could be triggered by violating memory limits) |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Runtime error |
59 ms |
51600 KB |
Execution killed with signal 11 (could be triggered by violating memory limits) |
2 |
Halted |
0 ms |
0 KB |
- |