Submission #68394

#	Time	Username	Problem	Language	Result	Execution time	Memory
68394		nvmdava	Crayfish scrivener (IOI12_scrivener)	C++17	0 / 100	386 ms	117808 KiB

scrivener

#include <bits/stdc++.h>
using namespace std;
string s[1000001];
int now = 0, i = 0;
void Init() {}

void TypeLetter(char L) {
	s[i] = s[now] + L;
	i++;
}

void UndoCommands(int U) {
	now =i - U;
	s[i] = s[now];
	i++;
}

char GetLetter(int P) {
  return s[now][P];
}

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