Submission #640164

#	Time	Username	Problem	Language	Result	Execution time	Memory
640164		trunghieu	Wiring (IOI17_wiring)	C++14	Compilation error	0 ms	0 KiB

wiring

#include "wiring.h"
#include "grader.cpp"
typedef long long ll;
const int N = 205;
const ll oo = 1e18;
bool mark[N];
long long min_total_length(std::vector<int> r, std::vector<int> b) {
    int n = r.size();
    int m = b.size();
    if (n < m) {
        swap(n, m);
        swap(r, b);
    }
    ll rs = 0;
    for (int i = 0; i < m; ++i) {
        ll Min = oo;
        int pos = -1;
        for (int j = 0; j < n; ++j) if (!mark[j]) {
            if (abs(r[j] - b[i]) < Min) {
                Min = abs(r[j] - b[i]);
                pos = j;
            }
        }
        mark[pos] = 1;
        rs += Min;
    }
    for (int i = 0; i < n; ++i) if (!mark[i]) {
        ll Min = oo;
        for (int j = 0; j < m; ++j) Min = min(Min, (ll)abs(r[i] - b[j]));
        rs += Min;
    }
	return rs;
}

Compilation message (stderr)

/usr/bin/ld: /tmp/ccu6e0UE.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccJSDNnB.o:wiring.cpp:(.text.startup+0x0): first defined here
collect2: error: ld returned 1 exit status