Submission #3625520
Source Code Expand
def flpl(): return [float(i) for i in input().split()] def inpl(): return [int(i) for i in input().split()] import heapq def dijkstra(vnum, vs): dist = [float('inf') for _ in range(vnum)] dist[vs] = 0 remain = set(range(vnum)) Q = [] heapq.heappush(Q,(0,vs)) while Q: c, vn = heapq.heappop(Q) if vn not in remain : continue remain.remove(vn) for j in remain: evnj = edge(vn, j) if dist[vn] + evnj < dist[j]: dist[j] = dist[vn] + evnj heapq.heappush(Q,(dist[j],j)) if not remain: break return dist def edge(s, t): return max(((X[s] - X[t])**2 + (Y[s] - Y[t])**2)**(1/2) -(R[s]+R[t]), 0) xs, ys, xt, yt = flpl() N = int(input()) xyr = [(xs, ys, 0),(xt, yt, 0)] + [inpl() for _ in range(N)] X, Y, R = list(map(list, zip(*xyr))) D = dijkstra(N+2, 0) print(D[1])
Submission Info
Submission Time | |
---|---|
Task | E - Cosmic Rays |
User | Tallfall |
Language | Python (3.4.3) |
Score | 0 |
Code Size | 943 Byte |
Status | TLE |
Exec Time | 2105 ms |
Memory | 27356 KB |
Judge Result
Set Name | Sample | All | ||||||
---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 600 | ||||||
Status |
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|
Set Name | Test Cases |
---|---|
Sample | 0_00.txt, 0_01.txt, 0_02.txt |
All | 0_00.txt, 0_01.txt, 0_02.txt, 1_00.txt, 1_01.txt, 1_02.txt, 1_03.txt, 1_04.txt, 1_05.txt, 1_06.txt, 1_07.txt, 1_08.txt, 1_09.txt, 1_10.txt, 1_11.txt, 1_12.txt, 1_13.txt, 1_14.txt, 1_15.txt, 1_16.txt, 1_17.txt, 1_18.txt, 1_19.txt, 1_20.txt, 1_21.txt, 1_22.txt, 1_23.txt, 1_24.txt, 1_25.txt, 1_26.txt, 1_27.txt, 1_28.txt, 1_29.txt, 1_30.txt, 1_31.txt, 1_32.txt, 1_33.txt, 1_34.txt, 1_35.txt, 1_36.txt, 1_37.txt, 1_38.txt, 1_39.txt, 1_40.txt, 1_41.txt, 1_42.txt, 1_43.txt, 1_44.txt, 1_45.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
0_00.txt | AC | 18 ms | 3188 KB |
0_01.txt | AC | 18 ms | 3188 KB |
0_02.txt | AC | 19 ms | 3188 KB |
1_00.txt | AC | 18 ms | 3064 KB |
1_01.txt | AC | 18 ms | 3064 KB |
1_02.txt | AC | 868 ms | 5364 KB |
1_03.txt | AC | 865 ms | 5364 KB |
1_04.txt | AC | 932 ms | 4192 KB |
1_05.txt | AC | 868 ms | 5236 KB |
1_06.txt | AC | 849 ms | 3828 KB |
1_07.txt | AC | 842 ms | 4084 KB |
1_08.txt | AC | 853 ms | 5108 KB |
1_09.txt | AC | 914 ms | 4852 KB |
1_10.txt | AC | 883 ms | 4084 KB |
1_11.txt | AC | 845 ms | 4724 KB |
1_12.txt | AC | 861 ms | 4980 KB |
1_13.txt | AC | 953 ms | 3700 KB |
1_14.txt | AC | 877 ms | 5364 KB |
1_15.txt | AC | 895 ms | 5492 KB |
1_16.txt | AC | 921 ms | 4724 KB |
1_17.txt | AC | 862 ms | 5108 KB |
1_18.txt | AC | 854 ms | 5108 KB |
1_19.txt | AC | 892 ms | 5364 KB |
1_20.txt | AC | 936 ms | 3572 KB |
1_21.txt | AC | 871 ms | 4284 KB |
1_22.txt | AC | 864 ms | 5236 KB |
1_23.txt | AC | 857 ms | 5108 KB |
1_24.txt | AC | 891 ms | 5236 KB |
1_25.txt | AC | 866 ms | 4724 KB |
1_26.txt | AC | 857 ms | 5828 KB |
1_27.txt | AC | 908 ms | 5184 KB |
1_28.txt | AC | 958 ms | 5492 KB |
1_29.txt | AC | 903 ms | 5416 KB |
1_30.txt | AC | 852 ms | 3828 KB |
1_31.txt | AC | 898 ms | 3956 KB |
1_32.txt | AC | 897 ms | 4980 KB |
1_33.txt | AC | 852 ms | 4852 KB |
1_34.txt | AC | 781 ms | 3420 KB |
1_35.txt | AC | 864 ms | 3416 KB |
1_36.txt | AC | 796 ms | 3444 KB |
1_37.txt | AC | 790 ms | 3420 KB |
1_38.txt | TLE | 2105 ms | 27356 KB |
1_39.txt | TLE | 2105 ms | 27352 KB |
1_40.txt | TLE | 2105 ms | 26952 KB |
1_41.txt | TLE | 2105 ms | 27356 KB |
1_42.txt | AC | 802 ms | 5184 KB |
1_43.txt | AC | 849 ms | 6616 KB |
1_44.txt | AC | 823 ms | 5492 KB |
1_45.txt | AC | 904 ms | 8392 KB |