Submission #1175651

#	Time	Username	Problem	Language	Result	Execution time	Memory
1175651		napat	Quality Of Living (IOI10_quality)	C++20	Compilation error	0 ms	0 KiB

quality

#include <bits/stdc++.h>
using namespace std;

int main() {
    int h, l;
    cin >> h >> l;
    int hl, ll;
    cin >> hl >> ll;
    vector<int> v(h * l);
    for (int i = 0; i < h * l; i++) {
        cin >> v[i];
    }
    int mi = INT_MAX;
    for (int i = 0; i <= h - hl; i++) {
        for (int j = 0; j <= l - ll; j++) {
            vector<int> target;
            for (int k = 0; k < hl; k++) {
                for (int p = 0; p < ll; p++) {
                    int idx = (i + k) * l + (j + p);
                    target.push_back(v[idx]);
                }
            }
            sort(target.begin(), target.end());
            int median = target[(hl * ll) / 2];
            mi = min(mi, median);
        }
    }
    cout << mi;
    return 0;
}

Compilation message (stderr)

/usr/bin/ld: /tmp/ccLrqbs1.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccIgJv3w.o:quality.cpp:(.text.startup+0x0): first defined here
/usr/bin/ld: /tmp/ccLrqbs1.o: in function `main':
grader.cpp:(.text.startup+0xe9): undefined reference to `rectangle(int, int, int, int, int (*) [3001])'
collect2: error: ld returned 1 exit status