제출 #387321

#제출 시각아이디문제언어결과실행 시간메모리
387321alireza_kaviani도시들 (IOI15_towns)C++11
25 / 100
23 ms1132 KiB
#include <bits/stdc++.h> #include "towns.h" using namespace std; #define sep ' ' const int MAXN = 1e3 + 10; const int MOD = 1e9 + 7; int dist[3][MAXN]; int ask(int ind , int v , int n){ int mx = 0; for(int i = 0 ; i < n ; i++){ dist[ind][i] = getDistance(v , i); if(dist[ind][i] > dist[ind][mx]) mx = i; } return mx; } int hubDistance(int N, int sub) { int v = ask(0 , 0 , N); int u = ask(1 , v , N); ask(2 , u , N); int mn = MOD; for(int i = 0 ; i < N ; i++){ mn = min(mn , abs(dist[1][i] - dist[2][i])); // cout << i << sep << dist[1][i] << sep << dist[2][i] << endl; } // cout << v << sep << u << endl; int R = (dist[1][u] + mn) / 2; return R; }

컴파일 시 표준 에러 (stderr) 메시지

towns.cpp: In function 'int hubDistance(int, int)':
towns.cpp:21:28: warning: unused parameter 'sub' [-Wunused-parameter]
   21 | int hubDistance(int N, int sub) {
      |                        ~~~~^~~
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