oj.uz

Submission #850603

# Submission time Handle Problem Language Result Execution time Memory
850603 2023-09-17T05:57:39 Z stefanneagu Football (info1cup20_football) C++17
26 / 100
 162 ms 456 KB 
#include <iostream>
#include <map>
#include <vector>

using namespace std;

int v[100005];

void testcase() {
    int n, k;
    cin >> n >> k;
    if(n == 1) {
        cin >> n;
        if(n % 2 == 1 || k >= n || (k > 1 && n % 4 == 0)) {
            cout << 1;
        } else {
            cout << 0;
        }
        return;
    }
    int x = 0;
    for(int i = 1; i <= n; i ++) {
        int a;
        cin >> a;
        x += a;
        if(x > 1e9) {
            x %= 2;
        }
    }
    cout << x % 2;
}

int main() {
    int tests;
    cin >> tests;
    for(int i = 1; i <= tests; i ++) {
        testcase();
    }
    return 0;
}

Subtask #1
26.0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 29 ms 348 KB Output is correct
2 Correct 29 ms 348 KB Output is correct
3 Correct 30 ms 348 KB Output is correct
4 Correct 30 ms 348 KB Output is correct

Subtask #2
0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Incorrect 0 ms 348 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #3
0 / 11.0

# Verdict Execution time Memory Grader output
1 Incorrect 30 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 8.0

# Verdict Execution time Memory Grader output
1 Incorrect 134 ms 456 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 16.0

# Verdict Execution time Memory Grader output
1 Incorrect 162 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #6
0 / 16.0

# Verdict Execution time Memory Grader output
1 Incorrect 32 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #7
0 / 7.0

# Verdict Execution time Memory Grader output
1 Incorrect 30 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #8
0 / 8.0

# Verdict Execution time Memory Grader output
1 Incorrect 30 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -