Submission #119818

#	Time	Username	Problem	Language	Result	Execution time	Memory
119818		dolphingarlic	Crayfish scrivener (IOI12_scrivener)	C++14	34 / 100	223 ms	262144 KiB

scrivener

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

char last;

vector<string> v;

void Init() {
  v.push_back("");
}

void TypeLetter(char L) {
  v.push_back(v.back() + L);
}

void UndoCommands(int U) {
  v.push_back(v[v.size() - U - 1]);
}

char GetLetter(int P) {
  return v.back()[P];
}

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