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Submission #935601

# Submission time Handle Problem Language Result Execution time Memory
935601 2024-02-29T09:41:37 Z tnun Crayfish scrivener (IOI12_scrivener) C++14
34 / 100
 113 ms 262144 KB 
#include <bits/stdc++.h>
using namespace std;
#define ll long long
string a[1000002];
int cur=0;
void Init(){
	
}
void TypeLetter(char c){
	cur++;
	a[cur]=a[cur-1]+c;
}
void UndoCommands(int k){
	cur++;
	int t=cur-k-1;
	t=max(0,t);
	a[cur]=a[t];
}
char GetLetter(int s){
	return a[cur][s];
}

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 9 ms 31580 KB Output is correct
2 Correct 8 ms 31580 KB Output is correct
3 Correct 8 ms 31580 KB Output is correct
4 Correct 8 ms 31580 KB Output is correct
5 Correct 7 ms 31580 KB Output is correct
6 Correct 8 ms 31580 KB Output is correct
7 Correct 8 ms 31580 KB Output is correct
8 Correct 8 ms 31580 KB Output is correct
9 Correct 7 ms 31580 KB Output is correct
10 Correct 7 ms 31580 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 9 ms 31580 KB Output is correct
2 Correct 10 ms 31764 KB Output is correct
3 Correct 7 ms 31576 KB Output is correct
4 Correct 7 ms 31580 KB Output is correct
5 Correct 10 ms 31576 KB Output is correct
6 Correct 9 ms 31608 KB Output is correct
7 Correct 9 ms 31576 KB Output is correct
8 Correct 8 ms 31580 KB Output is correct
9 Correct 12 ms 31580 KB Output is correct
10 Correct 8 ms 31580 KB Output is correct

Subtask #3
22.0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 9 ms 32604 KB Output is correct
2 Correct 11 ms 32856 KB Output is correct
3 Correct 9 ms 32808 KB Output is correct
4 Correct 9 ms 32092 KB Output is correct
5 Correct 9 ms 32860 KB Output is correct
6 Correct 10 ms 33884 KB Output is correct
7 Correct 9 ms 32636 KB Output is correct
8 Correct 11 ms 36004 KB Output is correct
9 Correct 15 ms 41564 KB Output is correct
10 Correct 10 ms 33484 KB Output is correct

Subtask #4
0 / 26.0

# Verdict Execution time Memory Grader output
1 Runtime error 113 ms 262144 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #5
0 / 40.0

# Verdict Execution time Memory Grader output
1 Runtime error 99 ms 262144 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -