제출 #50285

#제출 시각아이디문제언어결과실행 시간메모리
50285top34051철로 (IOI14_rail)C++17
30 / 100
84 ms764 KiB
#include "rail.h" #include<bits/stdc++.h> using namespace std; const int maxn = 5e3 + 5; int d0[maxn], d1[maxn]; void findLocation(int N, int first, int location[], int stype[]) { int x = 1; for(int i=1;i<N;i++) { d0[i] = getDistance(0,i); if(d0[i]<d0[x]) x = i; } for(int i=1;i<N;i++) if(i!=x) d1[i] = getDistance(x,i); location[0] = first; stype[0] = 1; location[x] = first+d0[x]; stype[x] = 2; for(int i=1;i<N;i++) { if(i==x) continue; if(d0[i]==d1[i]+d0[x]) location[i] = location[x]-d1[i], stype[i] = 1; else location[i] = location[0]+d0[i], stype[i] = 2; } }
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