제출 #97899

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
97899		AKaan37	Tuna (COCI17_tuna)	C++14	50 / 50	3 ms	512 KiB

tuna

#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(int 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,a[li];
vector<int> v;
char c;
string s;

int main(){
	scanf("%lld %lld",&n,&m);
	FOR{
		scanf("%lld %lld",&x,&k);
		if(abs(k-x)<=m){cev+=max(x,k);continue;}
		lo t=0;
		scanf("%lld",&t);
		cev+=t;
	}
	printf("%lld\n",cev);
	return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

tuna.cpp: In function 'int main()':
tuna.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);
  ~~~~~^~~~~~~~~~~~~~~~~~~
tuna.cpp:29:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%lld %lld",&x,&k);
   ~~~~~^~~~~~~~~~~~~~~~~~~
tuna.cpp:32:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%lld",&t);
   ~~~~~^~~~~~~~~~~

• Subtask 1: 50 / 50