#include <bits/stdc++.h>
using namespace std;
char last;
vector<string> v;
void Init() {
v.push_back("");
}
void TypeLetter(char L) {
v.push_back(v.back() + L);
}
void UndoCommands(int U) {
v.push_back(v[v.size() - U - 1]);
}
char GetLetter(int P) {
return v.back()[P];
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
256 KB |
Output is correct |
2 |
Correct |
2 ms |
256 KB |
Output is correct |
3 |
Correct |
2 ms |
256 KB |
Output is correct |
4 |
Correct |
2 ms |
256 KB |
Output is correct |
5 |
Correct |
2 ms |
384 KB |
Output is correct |
6 |
Correct |
2 ms |
384 KB |
Output is correct |
7 |
Correct |
2 ms |
384 KB |
Output is correct |
8 |
Correct |
2 ms |
256 KB |
Output is correct |
9 |
Correct |
2 ms |
384 KB |
Output is correct |
10 |
Correct |
2 ms |
384 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
384 KB |
Output is correct |
2 |
Correct |
2 ms |
384 KB |
Output is correct |
3 |
Correct |
3 ms |
384 KB |
Output is correct |
4 |
Correct |
2 ms |
256 KB |
Output is correct |
5 |
Correct |
2 ms |
384 KB |
Output is correct |
6 |
Correct |
2 ms |
384 KB |
Output is correct |
7 |
Correct |
2 ms |
384 KB |
Output is correct |
8 |
Correct |
2 ms |
256 KB |
Output is correct |
9 |
Correct |
2 ms |
256 KB |
Output is correct |
10 |
Correct |
2 ms |
384 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
4 ms |
1408 KB |
Output is correct |
2 |
Correct |
5 ms |
1664 KB |
Output is correct |
3 |
Correct |
5 ms |
1536 KB |
Output is correct |
4 |
Correct |
4 ms |
1152 KB |
Output is correct |
5 |
Correct |
5 ms |
1664 KB |
Output is correct |
6 |
Correct |
6 ms |
2812 KB |
Output is correct |
7 |
Correct |
4 ms |
1280 KB |
Output is correct |
8 |
Correct |
7 ms |
4860 KB |
Output is correct |
9 |
Correct |
11 ms |
10364 KB |
Output is correct |
10 |
Correct |
5 ms |
2328 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Runtime error |
223 ms |
262144 KB |
Execution killed with signal 9 (could be triggered by violating memory limits) |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Runtime error |
203 ms |
262144 KB |
Execution killed with signal 9 (could be triggered by violating memory limits) |
2 |
Halted |
0 ms |
0 KB |
- |