結果
問題 | No.275 中央値を求めよ |
ユーザー | McGregorsh |
提出日時 | 2023-03-14 23:49:34 |
言語 | PyPy3 (7.3.15) |
結果 |
AC
|
実行時間 | 150 ms / 1,000 ms |
コード長 | 1,502 bytes |
コンパイル時間 | 186 ms |
コンパイル使用メモリ | 82,608 KB |
実行使用メモリ | 89,732 KB |
最終ジャッジ日時 | 2024-09-18 08:30:28 |
合計ジャッジ時間 | 7,150 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge3 |
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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 | 124 ms
89,428 KB |
testcase_01 | AC | 124 ms
89,364 KB |
testcase_02 | AC | 131 ms
89,556 KB |
testcase_03 | AC | 127 ms
89,524 KB |
testcase_04 | AC | 127 ms
89,652 KB |
testcase_05 | AC | 124 ms
89,464 KB |
testcase_06 | AC | 130 ms
89,588 KB |
testcase_07 | AC | 126 ms
89,216 KB |
testcase_08 | AC | 122 ms
89,640 KB |
testcase_09 | AC | 125 ms
89,632 KB |
testcase_10 | AC | 123 ms
89,384 KB |
testcase_11 | AC | 124 ms
89,600 KB |
testcase_12 | AC | 126 ms
89,628 KB |
testcase_13 | AC | 130 ms
89,580 KB |
testcase_14 | AC | 140 ms
89,672 KB |
testcase_15 | AC | 135 ms
89,640 KB |
testcase_16 | AC | 135 ms
89,544 KB |
testcase_17 | AC | 130 ms
89,532 KB |
testcase_18 | AC | 133 ms
89,600 KB |
testcase_19 | AC | 125 ms
89,720 KB |
testcase_20 | AC | 124 ms
89,660 KB |
testcase_21 | AC | 126 ms
89,568 KB |
testcase_22 | AC | 124 ms
89,612 KB |
testcase_23 | AC | 128 ms
89,392 KB |
testcase_24 | AC | 129 ms
89,340 KB |
testcase_25 | AC | 126 ms
89,608 KB |
testcase_26 | AC | 127 ms
89,100 KB |
testcase_27 | AC | 136 ms
89,216 KB |
testcase_28 | AC | 129 ms
89,628 KB |
testcase_29 | AC | 130 ms
89,528 KB |
testcase_30 | AC | 131 ms
89,528 KB |
testcase_31 | AC | 127 ms
89,616 KB |
testcase_32 | AC | 150 ms
89,644 KB |
testcase_33 | AC | 132 ms
89,728 KB |
testcase_34 | AC | 136 ms
89,584 KB |
testcase_35 | AC | 131 ms
89,732 KB |
testcase_36 | AC | 133 ms
89,240 KB |
testcase_37 | AC | 129 ms
89,652 KB |
testcase_38 | AC | 125 ms
89,444 KB |
testcase_39 | AC | 129 ms
89,252 KB |
testcase_40 | AC | 126 ms
89,688 KB |
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()) A = i_list() A.sort() if N % 2 == 0: a = A[N//2-1] b = A[N//2] print((a+b)/2) else: print(A[N//2]) if __name__ == '__main__': main()