Submission #195636

#	Time	Username	Problem	Language	Result	Execution time	Memory
195636		juanmartinez111	Crayfish scrivener (IOI12_scrivener)	C++14	34 / 100	250 ms	262148 KiB

scrivener

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

void Init() {
}

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


}

void UndoCommands(int U) {
    if(posicion.size()-1-U>=0 and posicion.size()-1-U<posicion.size()){
        x=posicion[posicion.size()-1-U];
        posicion.push_back(x);
    }
}

char GetLetter(int P) {
  if(posicion.size()){
    return posicion.back()[P];
  }
}

Compilation message (stderr)

scrivener.cpp: In function 'char GetLetter(int)':
scrivener.cpp:34:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^

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