제출 #478819

#제출 시각아이디문제언어결과실행 시간메모리
478819David_MBrunhilda’s Birthday (BOI13_brunhilda)C++14
0 / 100
418 ms262144 KiB
#include <bits/stdc++.h> #define ll long long using namespace std; const ll N=1e7; ll m, q, x, u=N, a[N+5], b[N+5], j; main(){ cin>>m>>q; for (int i=1; i<=u+1; i++)a[i]=b[i]=u; for (int i=1; i<=m&&!(j*=0); i++) for (cin>>x; j<=u+1; j+=x)a[j+x-1]=min(a[j+x-1],j); for (int i=u; i; i--)a[u]=min(a[u],a[u+1]); for (int i=1; i<=u; i++)b[i]=b[a[i]]+1; while(cin>>x) if(b[x]<u)cout<<b[x]<<'\n'; else cout<<"oo\n"; }

컴파일 시 표준 에러 (stderr) 메시지

brunhilda.cpp:6:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
    6 | main(){
      | ^~~~
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