Submission #584017

#	Time	Username	Problem	Language	Result	Execution time	Memory
584017		yanndev	전선 연결 (IOI17_wiring)	C++17	Compilation error	0 ms	0 KiB

wiring

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

int min_total_length(vector<int> r, vector<int> b) {
    int ans = 0;

    if ((int)r.size() > (int)b.size()) {
        for (int i = 0; i < (int)b.size(); i++) {
            //cout << "blue " << i << " red " << (int)r.size() - i - 1 << '\n';
            ans += b[i] - r[(int)r.size() - i - 1];
        }
        for (int j = (int)r.size() - (int)b.size() - 1; j >= 0; j--) {
            //cout << "blue " << 0 << " red " << j << '\n';
            ans += b[0] - r[j];
        }
    } else {
        for (int i = 0; i < (int)r.size(); i++)
            ans += b[(int)r.size() - i - 1] - r[i];
        for (int j = (int)r.size(); j < (int)b.size(); j++)
            ans += b[j] - r.back();
    }

    return ans;
}

signed main() {
    vector<int> r {1, 2};
    vector<int> b {3, 4, 5};
    cout << min_total_length(r, b) << '\n';
    return 0;
}

Compilation message (stderr)

/usr/bin/ld: /tmp/ccSQWfxo.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccwxJcfm.o:wiring.cpp:(.text.startup+0x0): first defined here
/usr/bin/ld: /tmp/ccSQWfxo.o: in function `main':
grader.cpp:(.text.startup+0x23a): undefined reference to `min_total_length(std::vector<int, std::allocator<int> >, std::vector<int, std::allocator<int> >)'
collect2: error: ld returned 1 exit status