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Submission #1099873

# Submission time Handle Problem Language Result Execution time Memory
1099873 2024-10-12T05:41:44 Z gyg Brought Down the Grading Server? (CEOI23_balance) C++17
10 / 100
 36 ms 3412 KB 
#include <bits/stdc++.h>
using namespace std;
#define arr array 
#define pii pair<int, int>
#define fir first 
#define sec second
const int R = 1e5 + 5, C = 2 + 5, K = 1e5 + 5, INF = 1e9;

int r, c, k;
arr<arr<int, C>, R> vl;

arr<int, K> blnc;

int main() {
    // freopen("bl.in", "r", stdin);
    cin >> r >> c >> k; assert(c == 2);
    for (int i = 1; i <= r; i++)
        for (int j = 1; j <= c; j++)
            cin >> vl[i][j];
        
    for (int msk = 0; msk < (1 << r); msk++) {
        fill(blnc.begin() + 1, blnc.begin() + k + 1, 0);
        for (int i = 1; i <= r; i++) {
            if (msk & (1 << (i - 1))) blnc[vl[i][1]]++, blnc[vl[i][2]]--;
            else blnc[vl[i][1]]--, blnc[vl[i][2]]++;
        }

        bool hlt = false;
        for (int i = 1; i <= k; i++)
            if (abs(blnc[i]) >= 2) hlt = true;
        if (hlt) continue;

        for (int i = 1; i <= r; i++) {
            if (msk & (1 << (i - 1))) cout << vl[i][1] << " " << vl[i][2] << endl;
            else cout << vl[i][2] << " " << vl[i][1] << endl;
        }
        break;
    }
}

Subtask #0
0.0 / 0.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2396 KB Correct
2 Runtime error 1 ms 488 KB Execution killed with signal 6
3 Halted 0 ms 0 KB -

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2396 KB Correct
2 Correct 1 ms 2396 KB Correct
3 Correct 1 ms 2460 KB Correct
4 Correct 1 ms 2396 KB Correct
5 Correct 1 ms 2396 KB Correct
6 Correct 23 ms 2396 KB Correct
7 Correct 1 ms 2396 KB Correct

Subtask #2-1
0.0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 36 ms 3412 KB Unexpected end of file - int32 expected
2 Halted 0 ms 0 KB -

Subtask #2-2
0.0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 36 ms 3412 KB Unexpected end of file - int32 expected
2 Halted 0 ms 0 KB -

Subtask #2-3
0.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2396 KB Correct
2 Correct 1 ms 2396 KB Correct
3 Correct 1 ms 2460 KB Correct
4 Correct 1 ms 2396 KB Correct
5 Correct 1 ms 2396 KB Correct
6 Correct 23 ms 2396 KB Correct
7 Correct 1 ms 2396 KB Correct
8 Incorrect 36 ms 3412 KB Unexpected end of file - int32 expected
9 Halted 0 ms 0 KB -

Subtask #3-1
0.0 / 15.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 600 KB Execution killed with signal 6
2 Halted 0 ms 0 KB -

Subtask #3-2
0.0 / 5.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 600 KB Execution killed with signal 6
2 Halted 0 ms 0 KB -

Subtask #3-3
0.0 / 5.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 600 KB Execution killed with signal 6
2 Halted 0 ms 0 KB -

Subtask #4-1
0.0 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 36 ms 3412 KB Unexpected end of file - int32 expected
2 Halted 0 ms 0 KB -

Subtask #4-2
0.0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 36 ms 3412 KB Unexpected end of file - int32 expected
2 Halted 0 ms 0 KB -

Subtask #4-3
0.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2396 KB Correct
2 Runtime error 1 ms 488 KB Execution killed with signal 6
3 Halted 0 ms 0 KB -