結果
問題 | No.1265 Balloon Survival |
ユーザー | McGregorsh |
提出日時 | 2023-05-19 21:19:54 |
言語 | PyPy3 (7.3.15) |
結果 |
TLE
|
実行時間 | - |
コード長 | 1,872 bytes |
コンパイル時間 | 169 ms |
コンパイル使用メモリ | 82,384 KB |
実行使用メモリ | 147,892 KB |
最終ジャッジ日時 | 2024-05-10 05:01:38 |
合計ジャッジ時間 | 19,932 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge2 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 151 ms
89,684 KB |
testcase_01 | AC | 155 ms
89,728 KB |
testcase_02 | AC | 151 ms
89,592 KB |
testcase_03 | AC | 151 ms
89,728 KB |
testcase_04 | AC | 154 ms
89,600 KB |
testcase_05 | AC | 150 ms
89,472 KB |
testcase_06 | AC | 153 ms
89,600 KB |
testcase_07 | AC | 150 ms
89,600 KB |
testcase_08 | AC | 150 ms
89,472 KB |
testcase_09 | AC | 149 ms
89,216 KB |
testcase_10 | AC | 149 ms
89,728 KB |
testcase_11 | AC | 151 ms
89,300 KB |
testcase_12 | AC | 152 ms
89,216 KB |
testcase_13 | AC | 151 ms
89,600 KB |
testcase_14 | AC | 311 ms
98,184 KB |
testcase_15 | AC | 267 ms
95,188 KB |
testcase_16 | AC | 191 ms
89,864 KB |
testcase_17 | AC | 1,080 ms
122,388 KB |
testcase_18 | AC | 214 ms
90,240 KB |
testcase_19 | AC | 193 ms
89,984 KB |
testcase_20 | AC | 318 ms
98,144 KB |
testcase_21 | AC | 546 ms
109,312 KB |
testcase_22 | AC | 371 ms
101,120 KB |
testcase_23 | AC | 402 ms
102,912 KB |
testcase_24 | TLE | - |
testcase_25 | TLE | - |
testcase_26 | TLE | - |
testcase_27 | TLE | - |
testcase_28 | TLE | - |
testcase_29 | TLE | - |
testcase_30 | TLE | - |
testcase_31 | TLE | - |
testcase_32 | TLE | - |
testcase_33 | TLE | - |
testcase_34 | AC | 157 ms
90,120 KB |
testcase_35 | WA | - |
ソースコード
import sys, re from fractions import Fraction from math import ceil, floor, sqrt, pi, factorial, gcd from copy import deepcopy from collections import Counter, deque, defaultdict from heapq import heapify, heappop, heappush from itertools import accumulate, product, combinations, combinations_with_replacement, permutations from bisect import bisect, bisect_left, bisect_right from functools import reduce from decimal import Decimal, getcontext, ROUND_HALF_UP def i_input(): return int(input()) def i_map(): return map(int, input().split()) def i_list(): return list(i_map()) def i_row(N): return [i_input() for _ in range(N)] def i_row_list(N): return [i_list() for _ in range(N)] def s_input(): return input() def s_map(): return input().split() def s_list(): return list(s_map()) def s_row(N): return [s_input for _ in range(N)] def s_row_str(N): return [s_list() for _ in range(N)] def s_row_list(N): return [list(s_input()) for _ in range(N)] def lcm(a, b): return a * b // gcd(a, b) def get_distance(x1, y1, x2, y2): d = sqrt((x2 - x1) ** 2 + (y2 - y1) ** 2) return d def rotate(table): n_fild = [] for x in zip(*table[::-1]): n_fild.append(x) return n_fild sys.setrecursionlimit(10 ** 7) INF = float('inf') MOD = 10 ** 9 + 7 MOD2 = 998244353 def main(): N = int(input()) XY = [i_list() for i in range(N)] que = [] for i in range(N-1): for j in range(i+1, N): a, b = XY[i] c, d = XY[j] score = get_distance(a, b, c, d) que.append([score, i, j]) que.sort() juge = [False] * N ans = 0 for i in range(len(que)): score, x, y = que[i] if juge[x] == False and juge[y] == False: if x == 0: ans += 1 else: juge[x] = True juge[y] = True print(ans) if __name__ == '__main__': main()