Submission #310631

#	Time	Username	Problem	Language	Result	Execution time	Memory
310631		amunduzbaev	Crayfish scrivener (IOI12_scrivener)	C++14	34 / 100	154 ms	262148 KiB

scrivener

#include <bits/stdc++.h>
using namespace std;
//#include "grader.cpp"
vector<string>v;
string ans;
void Init() {}
void TypeLetter(char l) {
    ans.push_back(l);
    v.push_back(ans);
    //cout<<ans<<"\n";
}

void UndoCommands(int u) {
    ans=v[(v.size()-1-u)];
    v.push_back(ans);
    //cout<<ans<<"\n";
}

char GetLetter(int p) {
    //cout<<ans<<"\n";
    return ans[p];
}
/*
14
T a
T b
P 1
T d
U 2
U 1
P 2
T e
U 1
U 5
T c

*/

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