Submission #246313

#	Time	Username	Problem	Language	Result	Execution time	Memory
246313		lakshith_	Crayfish scrivener (IOI12_scrivener)	C++14	0 / 100	57 ms	51448 KiB

scrivener

#include <bits/stdc++.h>

using namespace std;

string arr[5005];
int pos = 1;

void Init() {
  arr[0]="";
}

void TypeLetter(char L) {
  arr[pos]=arr[pos-1]+L;
  pos++;
}

void UndoCommands(int U) {
  arr[pos]=arr[pos-U-1];
  pos++;
}

char GetLetter(int P) {
  char last = arr[pos][P];
  return last;
}

• Subtask 1: 0 / 5
• Subtask 2: 0 / 7
• Subtask 3: 0 / 22
• Subtask 4: 0 / 26
• Subtask 5: 0 / 40