제출 #98194

#제출 시각아이디문제언어결과실행 시간메모리
98194E869120이상적인 도시 (IOI12_city)C++14
32 / 100
173 ms1260 KiB
#include <bits/stdc++.h> using namespace std; vector<int> G[2009]; int dist[2009], mod = 1000000000; int DistanceSum(int N, int *X, int *Y) { for (int i = 0; i < N; i++) { for (int j = 0; j < N; j++) { int V = abs(X[i] - X[j]) + abs(Y[i] - Y[j]); if (V == 1) G[i].push_back(j); } } int sum = 0; for (int i = 0; i < N; i++) { for (int j = 0; j < N; j++) dist[j] = 10000; queue<int> que; que.push(i); dist[i] = 0; while (!que.empty()) { int pos = que.front(); que.pop(); for (int j = 0; j < (int)G[pos].size(); j++) { if (dist[G[pos][j]] > dist[pos] + 1) { dist[G[pos][j]] = dist[pos] + 1; que.push(G[pos][j]); } } } for (int j = i + 1; j < N; j++) { sum += dist[j]; sum %= mod; } } return sum; }
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...