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Submission #72404

# Submission time Handle Problem Language Result Execution time Memory
72404 2018-08-26T07:46:47 Z (#2175, xdoju, kazel, pps789) Key of Impassable Doors (FXCUP3_key) C++17
23 / 100
 5 ms 1900 KB 
#include"key.h"

static int A[111][111];

void EnsureKeyInfo(int N){
    for(int i=1;i<=N;i++) for(int j=i+1;j<=N;j++){
        TakeKey(i), TakeKey(j);
        A[i][j] = A[j][i] = Explore();
    }
    for(int i=1;i<=N;i++){
        TakeKey(i);
        int cur = Explore();
        for(int j=1;j<=N;j++) if(A[i][j]==cur) Report(i,j);
    }

    for(int i=1;i<=N;i++) Report(i,i);
}

Subtask #1
23.0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 3 ms 744 KB Output is correct
3 Correct 3 ms 744 KB Output is correct
4 Correct 3 ms 744 KB Output is correct
5 Correct 3 ms 872 KB Output is correct
6 Correct 3 ms 872 KB Output is correct
7 Correct 4 ms 888 KB Output is correct
8 Correct 5 ms 936 KB Output is correct
9 Correct 5 ms 936 KB Output is correct
10 Correct 3 ms 968 KB Output is correct
11 Correct 4 ms 980 KB Output is correct
12 Correct 4 ms 980 KB Output is correct
13 Correct 3 ms 980 KB Output is correct
14 Correct 3 ms 1112 KB Output is correct
15 Correct 3 ms 1112 KB Output is correct
16 Correct 3 ms 1112 KB Output is correct
17 Correct 4 ms 1112 KB Output is correct

Subtask #2
0 / 34.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 3 ms 744 KB Output is correct
3 Correct 3 ms 744 KB Output is correct
4 Correct 3 ms 744 KB Output is correct
5 Correct 3 ms 872 KB Output is correct
6 Correct 3 ms 872 KB Output is correct
7 Correct 4 ms 888 KB Output is correct
8 Correct 5 ms 936 KB Output is correct
9 Correct 5 ms 936 KB Output is correct
10 Correct 3 ms 968 KB Output is correct
11 Correct 4 ms 980 KB Output is correct
12 Correct 4 ms 980 KB Output is correct
13 Correct 3 ms 980 KB Output is correct
14 Correct 3 ms 1112 KB Output is correct
15 Correct 3 ms 1112 KB Output is correct
16 Correct 3 ms 1112 KB Output is correct
17 Correct 4 ms 1112 KB Output is correct
18 Runtime error 5 ms 1900 KB Execution failed because the return code was nonzero
19 Halted 0 ms 0 KB -

Subtask #3
0 / 43.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 3 ms 744 KB Output is correct
3 Correct 3 ms 744 KB Output is correct
4 Correct 3 ms 744 KB Output is correct
5 Correct 3 ms 872 KB Output is correct
6 Correct 3 ms 872 KB Output is correct
7 Correct 4 ms 888 KB Output is correct
8 Correct 5 ms 936 KB Output is correct
9 Correct 5 ms 936 KB Output is correct
10 Correct 3 ms 968 KB Output is correct
11 Correct 4 ms 980 KB Output is correct
12 Correct 4 ms 980 KB Output is correct
13 Correct 3 ms 980 KB Output is correct
14 Correct 3 ms 1112 KB Output is correct
15 Correct 3 ms 1112 KB Output is correct
16 Correct 3 ms 1112 KB Output is correct
17 Correct 4 ms 1112 KB Output is correct
18 Runtime error 5 ms 1900 KB Execution failed because the return code was nonzero
19 Halted 0 ms 0 KB -