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Submission #830283

# Submission time Handle Problem Language Result Execution time Memory
830283 2023-08-19T02:34:32 Z 12345678 Unscrambling a Messy Bug (IOI16_messy) C++17
0 / 100
 2 ms 468 KB 
#include "messy.h"
#include <bits/stdc++.h>

using namespace std;

vector<int> restore_permutation(int n, int w, int r) {
    vector<int> ans(n);
    string s;
    for (int i=0; i<n; i++) s+='0', ans[i]=i;
    for (int i=0; i<n-1; i++) s[i]='1', add_element(s); 
    for (int i=0; i<n; i++) s[i]='0';
    compile_set();
    for (int i=0; i<n-1; i++)
    {
        s[i]='1';
        if (!check_element(s))
        {
            string tmp=s;
            tmp[i]='0';
            for (int j=i+1; j<n; j++) 
            {
                tmp[j]='1';
                if (check_element(tmp)) 
                {
                    ans[j]=i, ans[i]=j;
                    return ans;
                }
            }
        }
    }
}

Compilation message

messy.cpp: In function 'std::vector<int> restore_permutation(int, int, int)':
messy.cpp:8:12: warning: control reaches end of non-void function [-Wreturn-type]
    8 |     string s;
      |            ^

Subtask #1
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB n = 8
2 Correct 1 ms 212 KB n = 8
3 Correct 0 ms 212 KB n = 8
4 Correct 1 ms 340 KB n = 8
5 Correct 0 ms 212 KB n = 8
6 Correct 0 ms 212 KB n = 8
7 Runtime error 2 ms 468 KB Execution killed with signal 11
8 Halted 0 ms 0 KB -

Subtask #2
0 / 18.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB grader returned WA
2 Halted 0 ms 0 KB -

Subtask #3
0 / 11.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 344 KB Execution killed with signal 6
2 Halted 0 ms 0 KB -

Subtask #4
0 / 21.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 340 KB grader returned WA
2 Halted 0 ms 0 KB -

Subtask #5
0 / 30.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 340 KB grader returned WA
2 Halted 0 ms 0 KB -