AtCoder Beginner Contest 012

Submission #1603898

Source codeソースコード

#include<bits/stdc++.h>
using namespace std;

struct Graph{
  Graph(int n):d(n,vector<int>(n,1e9)){}
  vector<vector<int>>d;
  void add_edge(int a,int b,int c){
    d[a][b]=c;
  }
  void WarshallFloyd(){
    for(uint32_t i=0;i<d.size();++i)d[i][i]=0;
    for(uint32_t k=0;k<d.size();++k)
      for(uint32_t i=0;i<d.size();++i)
        for(uint32_t j=0;j<d.size();++j)
          d[i][j]=min(d[i][j],d[i][k]+d[k][j]);
  }
};

main(){
  int n,m,a,b,c,x=1e9;
  cin>>n>>m;
  Graph E(n);
  for(int i=0;i++<m;E.add_edge(--a,--b,c),E.add_edge(b,a,c))cin>>a>>b>>c;
  E.WarshallFloyd();
  for(int i=0;i<n;++i)
    x=min(x,*max_element(E.d[i].begin(),E.d[i].end()));
  cout<<x<<endl;
}

Submission

Task問題 D - バスと避けられない運命
User nameユーザ名 moAI
Created time投稿日時
Language言語 C++14 (GCC 5.4.1)
Status状態 AC
Score得点 100
Source lengthソースコード長 703 Byte
File nameファイル名
Exec time実行時間 65 ms
Memory usageメモリ使用量 640 KB

Test case

Set

Set name Score得点 / Max score Cases
All 100 / 100 sample_01.txt,sample_02.txt,sample_03.txt,test_01.txt,test_02.txt,test_03.txt,test_04.txt,test_05.txt,test_06.txt,test_07.txt,test_08.txt,test_09.txt,test_10.txt,test_11.txt,test_12.txt,test_13.txt,test_14.txt,test_15.txt,test_16.txt,test_17.txt,test_18.txt,test_19.txt,test_20.txt,test_21.txt,test_22.txt,test_23.txt,test_24.txt,test_25.txt,test_26.txt,test_27.txt,test_28.txt,test_29.txt,test_30.txt,test_31.txt,test_32.txt,test_33.txt,test_34.txt,test_35.txt,test_36.txt

Test case

Case name Status状態 Exec time実行時間 Memory usageメモリ使用量
sample_01.txt AC 1 ms 256 KB
sample_02.txt AC 1 ms 256 KB
sample_03.txt AC 1 ms 256 KB
test_01.txt AC 1 ms 256 KB
test_02.txt AC 37 ms 640 KB
test_03.txt AC 65 ms 640 KB
test_04.txt AC 14 ms 384 KB
test_05.txt AC 23 ms 384 KB
test_06.txt AC 4 ms 256 KB
test_07.txt AC 49 ms 512 KB
test_08.txt AC 1 ms 256 KB
test_09.txt AC 17 ms 384 KB
test_10.txt AC 4 ms 256 KB
test_11.txt AC 4 ms 256 KB
test_12.txt AC 22 ms 512 KB
test_13.txt AC 4 ms 256 KB
test_14.txt AC 6 ms 256 KB
test_15.txt AC 46 ms 512 KB
test_16.txt AC 6 ms 256 KB
test_17.txt AC 19 ms 384 KB
test_18.txt AC 20 ms 512 KB
test_19.txt AC 7 ms 256 KB
test_20.txt AC 6 ms 256 KB
test_21.txt AC 1 ms 256 KB
test_22.txt AC 9 ms 384 KB
test_23.txt AC 1 ms 256 KB
test_24.txt AC 37 ms 640 KB
test_25.txt AC 37 ms 640 KB
test_26.txt AC 9 ms 384 KB
test_27.txt AC 12 ms 384 KB
test_28.txt AC 37 ms 640 KB
test_29.txt AC 37 ms 640 KB
test_30.txt AC 3 ms 256 KB
test_31.txt AC 1 ms 256 KB
test_32.txt AC 37 ms 640 KB
test_33.txt AC 37 ms 640 KB
test_34.txt AC 2 ms 256 KB
test_35.txt AC 7 ms 384 KB
test_36.txt AC 37 ms 640 KB