제출 #124079

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
124079		HassenAissa	Ice Hockey World Championship (CEOI15_bobek)	C++14	20 / 100	72 ms	504 KiB

bobek

#include <bits/stdc++.h>

using namespace std;

int main()
{
    int n,m,d;
    scanf("%d%d",&n,&m);
    vector<int> tab;
    int pluss=0;
    int moins=0;
    for(int i=0; i<n; i++)
    {
        scanf("%d",&d);
        tab.push_back(d);
    }
    int res=0;

    for(int i=0; i<(1<<n); i++)
    {
        int total=0;
        int nomb=0;

        for(int j=0; j<=n-1; j++)
        {
            if((i&(1<<j))==0)
            {
                //nothing
            }
            else
            {
                total+=tab[j];
            }
        }
        if(total<=m)
        {
            res++;
        }
    }
    printf("%d\n",res);
    return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

bobek.cpp: In function 'int main()':
bobek.cpp:22:13: warning: unused variable 'nomb' [-Wunused-variable]
         int nomb=0;
             ^~~~
bobek.cpp:10:9: warning: unused variable 'pluss' [-Wunused-variable]
     int pluss=0;
         ^~~~~
bobek.cpp:11:9: warning: unused variable 'moins' [-Wunused-variable]
     int moins=0;
         ^~~~~
bobek.cpp:8:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d%d",&n,&m);
     ~~~~~^~~~~~~~~~~~~~
bobek.cpp:14:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d",&d);
         ~~~~~^~~~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 10 / 10
• Subtask 3: 0 / 10
• Subtask 4: 0 / 10
• Subtask 5: 0 / 10
• Subtask 6: 0 / 10
• Subtask 7: 0 / 10
• Subtask 8: 0 / 10
• Subtask 9: 0 / 10
• Subtask 10: 0 / 10