제출 #833546

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
833546	2023-08-22 06:46:10	Trumling	메기 농장 (IOI22_fish)	C++17	6 / 100	124 ms	15672 KiB

fish

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#include "fish.h"
#include<bits/stdc++.h>
using namespace std;
#define F first
#define S second
#define all(x) x.begin(),x.end()
typedef long long ll;
#define pb push_back
#define INF 9999999999999999
long long max_weights(int N, int M, vector<int> X, vector<int> Y,vector<int> W) 
{
  ll sum1=0,sum2=0;
  vector<pair<ll,ll>>z,o;
  for(int i=0;i<M;i++)
  {
    if(X[i])
    {
      sum1+=W[i];
      o.pb({Y[i],W[i]});
    }
    else
    {
      sum2+=W[i];
      z.pb({Y[i],W[i]});
    }
  }
 
 
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컴파일 시 표준 에러 (stderr) 메시지

fish.cpp: In function 'long long int max_weights(int, int, std::vector<int>, std::vector<int>, std::vector<int>)':
fish.cpp:40:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   40 |   for(int i=0;i<z.size();i++)
      |               ~^~~~~~~~~
fish.cpp:43:14: warning: comparison of integer expressions of different signedness: 'll' {aka 'long long int'} and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   43 |     while(idx!=o.size() && o[idx].F<=z[i].F)
      |           ~~~^~~~~~~~~~

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