제출 #126993

#제출 시각아이디문제언어결과실행 시간메모리
126993LawlietSure Bet (CEOI17_sure)C++14
20 / 100
2 ms380 KiB
#include <bits/stdc++.h> #define MAX 1010 using namespace std; int n; float ans = -1.0; 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); for(int k = 1 ; k <= n ; k++) { for(int g = 1 ; g < n ; g++) { if(a[g] > a[g + 1]) swap(a[g] , a[g + 1]); if(b[g] > b[g + 1]) swap(b[g] , b[g + 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++) { 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...