Submission #114954

#	Time	Username	Problem	Language	Result	Execution time	Memory
114954		zoooma13	Crayfish scrivener (IOI12_scrivener)	C++14	34 / 100	1082 ms	6632 KiB

scrivener

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

//#include "grader.cpp"

vector <int> command;

void Init(){
}

void TypeLetter(char L){
    command.push_back(L);
}

void UndoCommands(int U){
    command.push_back(-U-1);
}

char GetLetter(int P){
    string ans = "";
    for(int i=command.size()-1; ~i; ){
        if(command[i] < 0)
            i = i+command[i];
        else{
            ans += (char)command[i];
            i--;
        }
    }
    return ans[ans.size()-P-1];
}

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