제출 #598887

#제출 시각아이디문제언어결과실행 시간메모리
598887proma철로 (IOI14_rail)C++17
30 / 100
76 ms976 KiB
#include "rail.h" #include <bits/stdc++.h> using namespace std; int d[105][105]; void findLocation(int N, int first, int location[], int stype[]) { for (int i = 0; i < N; i ++) { d[i][i] = 0; for (int j = i + 1; j < N; j ++) { d[i][j] = d[j][i] = getDistance(i, j); } } int nxt = -1, mn = 1e9; for (int i = 1; i < N; i ++) { if (mn > d[0][i]) { mn = d[0][i]; nxt = i; } } stype[0] = 1; location[0] = first; stype[nxt] = 2; location[nxt] = first + mn; for (int i = 1; i < N; i ++) { if (i == nxt) continue; if (d[0][i] == d[0][nxt] + d[nxt][i]) { stype[i] = 1; location[i] = first - d[0][i] + 2 * d[0][nxt]; } else { stype[i] = 2; location[i] = first + d[0][i]; } } }
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