Submission #194149

#	Time	Username	Problem	Language	Result	Execution time	Memory
194149		juanmartinez111	Crayfish scrivener (IOI12_scrivener)	C++14	34 / 100	269 ms	262148 KiB

scrivener

#include<bits/stdc++.h>
using namespace std;
vector<string >posicion;
string pal="";

void Init() {
}

void TypeLetter(char L) {
    if(posicion.empty()){
        string x="";
        x+=L;
        posicion.push_back(x);
    }
    else {
        string s=posicion.back();
        s+=L;
        posicion.push_back(s);
    }


}

void UndoCommands(int U) {
    string s=posicion[posicion.size()-1-U];
    posicion.push_back(s);
}

char GetLetter(int P) {

  return posicion.back()[P];

}

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