Submission #1191571

#	Time	Username	Problem	Language	Result	Execution time	Memory
1191571		LolkasMeep	Crayfish scrivener (IOI12_scrivener)	C++20	34 / 100	150 ms	327680 KiB

scrivener

#include "bits/stdc++.h"
using namespace std;
string h[1000005];
int i=1;
void Init(){h[0]="";}
void TypeLetter(char L){
    h[i]=h[i-1]+L;
    i++;
}
void UndoCommands(int U){
    h[i] = h[i-U-1];
    i++;
}
char GetLetter(int P){
    return h[i-1][P];
}

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