제출 #702477

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
702477		jamezzz	Football (info1cup20_football)	C++17	0 / 100	36 ms	2028 KiB

football

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

int main(){
	int tc;scanf("%d",&tc);
	while(tc--){
		int n,k;scanf("%d%d",&n,&k);
		int res=0;
		for(int i=0;i<n;++i){
			int a;scanf("%d",&a);
			res^=a/k;
		}
		printf("%d",res!=0);
	}
}

컴파일 시 표준 에러 (stderr) 메시지

football.cpp: In function 'int main()':
football.cpp:5:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
    5 |  int tc;scanf("%d",&tc);
      |         ~~~~~^~~~~~~~~~
football.cpp:7:16: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
    7 |   int n,k;scanf("%d%d",&n,&k);
      |           ~~~~~^~~~~~~~~~~~~~
football.cpp:10:15: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   10 |    int a;scanf("%d",&a);
      |          ~~~~~^~~~~~~~~

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