Submission #1357499

#	Time	Username	Problem	Language	Result	Execution time	Memory
1357499		maya_s	크레이피쉬 글쓰는 기계 (IOI12_scrivener)	C++20	0 / 100	1 ms	420 KiB

scrivener

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

vector<string> v;
char last;

void Init() {

}

void TypeLetter(char L) {
  string s = v.back();
  s.push_back(L);
  v.push_back(s);
}

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

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

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