제출 #97895

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
97895		AKaan37	Baza (COCI17_baza)	C++14	50 / 50	182 ms	8288 KiB

baza

#include <bits/stdc++.h>

using namespace std;

typedef long long int lo;
typedef pair< int,int > PII;

#define fi first
#define se second
#define mp make_pair
#define pb push_back
#define fio() ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL)
#define FOR for(lo i=1;i<=n;i++)

const int inf = 1000000000;
const int mod = 1000000007;
const int KOK = 100000;
const int li = 100005;
const int LOG = 20;

lo n,m,cev,x,k,b[li],a[1005][1005];
vector<int> v;
char c;
string s;

int main(){
	scanf("%lld %lld",&n,&m);
	FOR{
		for(lo j=1;j<=m;j++){
			scanf("%lld",&a[i][j]);
		}
	}
	lo t=0;
	scanf("%lld",&t);
	while(t--){
		cev=0;
		for(lo i=1;i<=m;i++){
			scanf("%lld",&b[i]);
		}
		for(lo i=1;i<=n;i++){
			lo flag=0;
			for(lo j=1;j<=m;j++){
				if(a[i][j]!=b[j] && b[j]!=-1) flag=1;
			}
			if(flag==0) cev++;
		}
		printf("%lld\n",cev);
	}
	return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

baza.cpp: In function 'int main()':
baza.cpp:27:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%lld %lld",&n,&m);
  ~~~~~^~~~~~~~~~~~~~~~~~~
baza.cpp:30:9: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
    scanf("%lld",&a[i][j]);
    ~~~~~^~~~~~~~~~~~~~~~~
baza.cpp:34:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%lld",&t);
  ~~~~~^~~~~~~~~~~
baza.cpp:38:9: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
    scanf("%lld",&b[i]);
    ~~~~~^~~~~~~~~~~~~~

• Subtask 1: 50 / 50