Submission #570946

#	Time	Username	Problem	Language	Result	Execution time	Memory
570946		Vanilla	Distributing Candies (IOI21_candies)	C++17	Compilation error	0 ms	0 KiB

candies

#include <bits/stdc++.h>
using namespace std;
#define int64 long long
const int maxn = 2e5 + 3;
const int64 mod = 1e9 + 7;

vector <int> distribute_candies(vector <int> c, vector <int> l, vector <int> r, vector <int> v) {
    int n = c.size(), q = l.size();
    vector <int> cd (n);
    for (int i = 0; i < q; i++){
        cd[l[i]]+=v[i];
        if (r[i] + 1 < n)
            cd[r[i] + 1]-=v[i];
    }
    int64 sf = 0;
    for (int i = 0; i < n; i++){
        sf+=cd[i];
        cd[i] = min((int)sf, c[i]);
    }
    return cd;

}

int main() {
    vector <int> p1 = {10, 15, 20};
    vector <int> p2 = {0, 2};
    vector <int> p3 = {2, 2};
    vector <int> p4 = {4, 9};
    for (int i: distribute_candies(p1, p2, p3, p4)) {
        cout << i << " ";
    }
}

Compilation message (stderr)

/usr/bin/ld: /tmp/cceu8fxC.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccXfXejB.o:candies.cpp:(.text.startup+0x0): first defined here
collect2: error: ld returned 1 exit status