제출 #126994

#제출 시각아이디문제언어결과실행 시간메모리
126994LawlietSure Bet (CEOI17_sure)C++14
0 / 100
2 ms256 KiB
#include <bits/stdc++.h>
 
#define MAX 1010
 
using namespace std;
 
int n;
 
float ans = -1000000000.0;
 
float a[MAX];
float b[MAX];
 
int main()
{
	scanf("%d",&n);
 
	for(int g = 1 ; g <= n ; g++)
		scanf("%f %f",&a[g],&b[g]);
 
	sort(a + 1 , a + n + 1);
	sort(b + 1 , b + n + 1);
 
	float sumA, sumB;
 
	sumA = 0;
 
	for(int qtdA = 0 ; qtdA <= n ; qtdA++)
	{
		sumA += a[ n - qtdA + 1 ];
		sumB = 0;
 
		for(int qtdB = 0 ; qtdB <= n ; qtdB++)
		{
			if(qtdA == 0 && qtdB == 0) continue;

			sumB += b[ n - qtdB + 1 ];
 
			ans = max(ans , min(sumA , sumB) - qtdA - qtdB);
		}
	}
 
	printf("%.4f\n",ans);
}

컴파일 시 표준 에러 (stderr) 메시지

sure.cpp: In function 'int main()':
sure.cpp:16:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&n);
  ~~~~~^~~~~~~~~
sure.cpp:19:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%f %f",&a[g],&b[g]);
   ~~~~~^~~~~~~~~~~~~~~~~~~~~
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...