제출 #896293

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
896293	2024-01-01 07:52:03	abcvuitunggio	분수 공원 (IOI21_parks)	C++17	70 / 100	1140 ms	245044 KiB

parks

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#include "parks.h"
#include <bits/stdc++.h>
#define int long long
using namespace std;
const int INF=1e17;
struct Edge{
    int u,v,c;
    Edge(){};
    Edge (int u, int v, int c){
        this->u=u;
        this->v=v;
        this->c=c;
    }
};
struct Dinic{
    vector <Edge> s;
    vector <vector <int>> adj;
    vector <vector <int> :: iterator> cur;
    vector <int> h;
    int n, sink, source;
    void Reset(){
        s.clear();
        adj.clear();
        cur.clear();
        h.clear();
    }
    void Assign(int n){
        this->n=n;
        s.reserve(n+2);
        adj.resize(n+2);
 
 
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컴파일 시 표준 에러 (stderr) 메시지

parks.cpp: In function 'int32_t construct_roads(std::vector<int>, std::vector<int>)':
parks.cpp:151:21: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'long long int' [-Wsign-compare]
  151 |         if (u.size()<n-1)
      |             ~~~~~~~~^~~~
parks.cpp:158:23: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<Edge>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  158 |         for (int i=0;i<g.s.size();i+=2)
      |                      ~^~~~~~~~~~~

• Subtask 1: 5 / 5
• Subtask 2: 10 / 10
• Subtask 3: 15 / 15
• Subtask 4: 20 / 20
• Subtask 5: 20 / 20
• Subtask 6: 0 / 30