Submission #1186584

#	Time	Username	Problem	Language	Result	Execution time	Memory
1186584		Nonoze	Crayfish scrivener (IOI12_scrivener)	C++20	34 / 100	145 ms	327680 KiB

scrivener

#include <bits/stdc++.h>
using namespace std;
#define pb push_back
#define sz(x) (int)(x).size()

vector<string> vec;

void Init() {
	vec.clear(); vec.pb("");
}

void TypeLetter(char L) {
	vec.pb(vec.back() + L);
}

void UndoCommands(int U) {
	vec.pb(vec[sz(vec) - 1 - U]);
}

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

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