제출 #74223

#제출 시각아이디문제언어결과실행 시간메모리
74223MKopchev도시들 (IOI15_towns)C++14
0 / 100
1081 ms500 KiB
#include<bits/stdc++.h> #include "towns.h" using namespace std; const int nmax=1e2+42; int dist[nmax][nmax]; int hubDistance(int N,int sub) { for(int i=0;i<N;i++) for(int j=i+1;j<N;j++) { int d=getDistance(i,j); dist[i][j]=d; dist[j][i]=d; } int p=0,q=0; for(int i=0;i<N;i++) for(int j=i+1;j<N;j++) if(dist[p][q]<dist[i][j])p=i,j=q; int mini=1e9; for(int k=0;k<N;k++) { int n1=(dist[p][q]+dist[k][p]-dist[k][q])/2; mini=min(mini,max(n1,dist[p][q]-n1)); } return mini; }

컴파일 시 표준 에러 (stderr) 메시지

towns.cpp: In function 'int hubDistance(int, int)':
towns.cpp:6:27: warning: unused parameter 'sub' [-Wunused-parameter]
 int hubDistance(int N,int sub)
                           ^~~
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