Submission #1283310

#	Time	Username	Problem	Language	Result	Execution time	Memory
1283310		WH8	Crayfish scrivener (IOI12_scrivener)	C++20	34 / 100	216 ms	327680 KiB

scrivener

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

char last;
vector<string> v={""};
int ind=0;
void Init() {}

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

void UndoCommands(int U) {
	v.push_back(v[ind-U]);
	ind++;
}

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