제출 #567709

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
567709	2022-05-24 05:37:55	shahriarkhan	여행하는 상인 (APIO17_merchant)	C++14	0 / 100	714 ms	3376 KiB

merchant

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#include<bits/stdc++.h>
using namespace std ;
const int MX_N = 105 , MX_K = 1005 ;
const long long INF = 1e9 + 5 ;
long long dist[MX_N][MX_N] , best[MX_N][MX_N] , buy[MX_N][MX_K] , sell[MX_N][MX_K] ;
pair<long long , long long> profit[MX_N][MX_N] ;
pair<long long , long long> f(pair<long long , long long> x , pair<long long , long long> y)
{
    if((x.first*y.second)>(y.first*x.second)) return x ;
    else if((x.first*y.second)<(y.first*x.second)) return y ;
    else if(x.first>y.first) return x ;
    else return y ;
}
int main()
{
    int n , m , k ;
    pair<long long , long long> ans = {0,0} ;
    scanf("%d%d%d",&n,&m,&k) ;
    for(int i = 1 ; i <= n ; ++i)
    {
        for(int j = 1 ; j <= k ; ++j)
        {
            scanf("%lld%lld",&buy[i][j],&sell[i][j]) ;
        }
 
 
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컴파일 시 표준 에러 (stderr) 메시지

merchant.cpp: In function 'int main()':
merchant.cpp:24:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   24 |     scanf("%d%d%d",&n,&m,&k) ;
      |     ~~~~~^~~~~~~~~~~~~~~~~~~
merchant.cpp:29:18: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   29 |             scanf("%lld%lld",&buy[i][j],&sell[i][j]) ;
      |             ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
merchant.cpp:44:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   44 |         scanf("%lld%lld%lld",&v,&w,&t) ;
      |         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~

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