Submission #194131

#	Time	Username	Problem	Language	Result	Execution time	Memory
194131		s_avila_g	Crayfish scrivener (IOI12_scrivener)	C++14	12 / 100	10 ms	760 KiB

scrivener

#include <bits/stdc++.h>
using namespace std;

char last;
string a;

void Init() {
}

void TypeLetter(char L) {
    last = L;
    a += last;
}

void UndoCommands(int U) {
    int aux = a.size() - U;
    for(int i = a.size()-1 ;i >= aux; i--){
        a.pop_back();
    }
}

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

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