oj.uz

Submission #231300

# Submission time Handle Problem Language Result Execution time Memory
231300 2020-05-13T10:50:06 Z blacktulip Crayfish scrivener (IOI12_scrivener) C++17
0 / 100
 125 ms 12192 KB 
#include <bits/stdc++.h>
using namespace std;
#define fi first
#define se second
#define mp make_pair
#define pb push_back
char c;
//~ map<int,string> mpp;
int cev,koy,say,flag;
string s;
vector< pair<int,int> > v;
void Init(){
	
}
void TypeLetter(char L){
	v.pb(mp(say++,L-'a'));
}
void UndoCommands(int U){
	v.pb(mp(U,-1));
}
char GetLetter(int P){
	if(flag==0){
		reverse(v.begin(),v.end());
		int ban=0;
		for(int i=0;i<(int)v.size();i++){
			if(ban){ban--;i++;continue;}
			if(v[i].se==-1)ban=v[i].fi-1;
			else s+=v[i].se+'a';
		}
		reverse(s.begin(),s.end());
		flag=1;
	}
	//~ if((int)s.size()<=P){return -1;}
	return s[P];
}

Subtask #1
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 256 KB Output is correct
2 Incorrect 4 ms 384 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #2
0 / 7.0

# Verdict Execution time Memory Grader output
1 Incorrect 4 ms 256 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 22.0

# Verdict Execution time Memory Grader output
1 Incorrect 5 ms 384 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 26.0

# Verdict Execution time Memory Grader output
1 Runtime error 125 ms 12192 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #5
0 / 40.0

# Verdict Execution time Memory Grader output
1 Runtime error 45 ms 3564 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -