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Submission #61766

# Submission time Handle Problem Language Result Execution time Memory
61766 2018-07-26T15:36:42 Z theknife2001 Crayfish scrivener (IOI12_scrivener) C++17
34 / 100
 59 ms 51600 KB 
#include <bits/stdc++.h>

using namespace std;
const int N=5006;
string s[N];
int i=0;

void Init() {}

void TypeLetter(char L) {
    if(i==0)
    {
        s[i]=L;
        i++;
        return ;
    }
    s[i]=s[i-1];
    s[i]+=L;
    i++;
}

void UndoCommands(int U) {
    s[i]=s[i-U-1];
    i++;
}

char GetLetter(int P) {
    return s[i-1][P];
}

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 376 KB Output is correct
2 Correct 4 ms 612 KB Output is correct
3 Correct 4 ms 724 KB Output is correct
4 Correct 3 ms 724 KB Output is correct
5 Correct 3 ms 724 KB Output is correct
6 Correct 3 ms 724 KB Output is correct
7 Correct 5 ms 724 KB Output is correct
8 Correct 4 ms 724 KB Output is correct
9 Correct 3 ms 728 KB Output is correct
10 Correct 4 ms 800 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 800 KB Output is correct
2 Correct 3 ms 896 KB Output is correct
3 Correct 3 ms 896 KB Output is correct
4 Correct 4 ms 896 KB Output is correct
5 Correct 4 ms 896 KB Output is correct
6 Correct 3 ms 916 KB Output is correct
7 Correct 2 ms 916 KB Output is correct
8 Correct 3 ms 916 KB Output is correct
9 Correct 2 ms 916 KB Output is correct
10 Correct 3 ms 932 KB Output is correct

Subtask #3
22.0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 1940 KB Output is correct
2 Correct 7 ms 2112 KB Output is correct
3 Correct 9 ms 2112 KB Output is correct
4 Correct 6 ms 2112 KB Output is correct
5 Correct 7 ms 2176 KB Output is correct
6 Correct 8 ms 3372 KB Output is correct
7 Correct 6 ms 3372 KB Output is correct
8 Correct 13 ms 5704 KB Output is correct
9 Correct 22 ms 10992 KB Output is correct
10 Correct 8 ms 10992 KB Output is correct

Subtask #4
0 / 26.0

# Verdict Execution time Memory Grader output
1 Runtime error 53 ms 51524 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 59 ms 51600 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -