# | Time | Username | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
194141 | juanmartinez111 | Crayfish scrivener (IOI12_scrivener) | C++14 | 0 ms | 0 KiB |
This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
using namespace std;
char last;
string pal;
void Init() {
}
void TypeLetter(char L) {
pal.push_back(L):
last = L;
}
void UndoCommands(int U) {
for(int i=0;i<U;i++)pal.pop_back();
}
char GetLetter(int P) {
return pal[P];
}