Submission #1204598

#	Time	Username	Problem	Language	Result	Execution time	Memory
1204598		aritro_	Mosaic (IOI24_mosaic)	C++20	Compilation error	0 ms	0 KiB

mosaic

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

vector<long long> mosaic(vector<int> x,vector<int> y,vector<int> t, vector<int> b,vector<int> l, vector<int> r){
    //subtask 5
    int n=x.size();
    int q=t.size();
    vector<long long> ans(q,0);
    for(int query=0;query<q;query++){
        if(r[query]==0||b[query]==0){
            ans[query]=0;
            continue;
        }
        bool f1=0,f2=0;
        if(t[query]==0){
            t[query]++;
            f1=1;
        }
        if(l[query]==0){
            l[query]++;
            f2=1;
        }
        long long cnt=(1LL*(r[query]-l[query]+1))*(1LL*(b[query]-t[query]+1));
        ans[query]=cnt/2;
        if(cnt%2==1){
            if((t[query]%2)==(l[query]%2)) ans[query]++;
        }
        if(f1) t[query]--;
        if(f2) l[query]--;
    }
    return ans;
}

void solve(){
    int n;
    cin>>n;
    vector<int> x(n),y(n);
    for(int i=0;i<n;i++) cin>>x[i];
    for(int i=0;i<n;i++) cin>>y[i];
    int q;
    cin>>q;
    vector<int> t(q),b(q),l(q),r(q);
    for(int i=0;i<q;i++) cin>>t[i];
    for(int i=0;i<q;i++) cin>>b[i];
    for(int i=0;i<q;i++) cin>>l[i];
    for(int i=0;i<q;i++) cin>>r[i];
    vector<long long> ans=mosaic(x,y,t,b,l,r);
    for(auto u:ans) cout<<u<<endl;
    return;
}

int main(){

    int t=1;
    //cin>>t;
    for(int tc=1;tc<=t;tc++){
        //cout<<"Case "<<tc<<": ";
        solve();
    }
    return 0;
}

Compilation message (stderr)

/usr/bin/ld: /tmp/cckoN1C4.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccyPhZ8l.o:mosaic.cpp:(.text.startup+0x0): first defined here
collect2: error: ld returned 1 exit status