Submission #883247

#	Time	Username	Problem	Language	Result	Execution time	Memory
883247		JakobZorz	Crayfish scrivener (IOI12_scrivener)	C++14	34 / 100	102 ms	262144 KiB

scrivener

#include<iostream>
using namespace std;

int curr;
string strs[1000000];

void Init() {}

void TypeLetter(char L) {
    curr++;
    strs[curr]=strs[curr-1]+L;
}

void UndoCommands(int U) {
    curr++;
    strs[curr]=strs[curr-U-1];
}

char GetLetter(int P) {
    return strs[curr][P];
}

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