제출 #1122778

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1122778		Choco	Labels (NOI20_labels)	C++20	컴파일 에러	0 ms	0 KiB

Labels

#include <iostream>
#include <vector>
using namespace std;
#define ll long long
#define INF 1e9
#define fori(x,y,z) for(ll x=y;x<=z;x++)
#define pb push_back
int main(){
    // The following line disables syncing between cin/scanf and cout/printf.
    // It makes input faster, but you must not use functions from <cstdio> (e.g. scanf/printf) directly.
    // This line must be executed before any use of cin/cout.
    ios_base::sync_with_stdio(false);

    // Your code goes here ...
    // (You can now read input and write output normally using cin/cout.)
    ll n;
    cin>>n;
    vector<ll>d(n+10);
    ll sum=0;
    ll minimum=INF,maximum=-INF;
    bool have=0;
    fori(i,1,n-1){
        ll a;
        cin>>a;
        sum+=a;
        d[i]=sum;
        if(a==0)
        have=1;
        minimum=min(d[i],minimum);
        maximum=max(maximum,d[i]);
    }
    vector<ll>ans;
    if(have==1){
        cout<<-1;
        return;
    }
    ll s=n-maximum;
    ans.pb(s);
    fori(i,1,n-1){
        //cout<<d[i]<<" ";
        ans.pb(d[i]+s);
    }
    fori(i,0,n-1)
    cout<<ans[i]<<' ';
}

컴파일 시 표준 에러 (stderr) 메시지

Labels.cpp: In function 'int main()':
Labels.cpp:35:9: error: return-statement with no value, in function returning 'int' [-fpermissive]
   35 |         return;
      |         ^~~~~~