結果
問題 | No.406 鴨等間隔の法則 |
ユーザー | McGregorsh |
提出日時 | 2023-03-15 10:18:15 |
言語 | PyPy3 (7.3.15) |
結果 |
AC
|
実行時間 | 182 ms / 2,000 ms |
コード長 | 1,633 bytes |
コンパイル時間 | 221 ms |
コンパイル使用メモリ | 82,056 KB |
実行使用メモリ | 118,144 KB |
最終ジャッジ日時 | 2024-09-18 08:37:07 |
合計ジャッジ時間 | 6,954 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 | 147 ms
98,768 KB |
testcase_01 | AC | 133 ms
88,960 KB |
testcase_02 | AC | 131 ms
89,472 KB |
testcase_03 | AC | 130 ms
89,072 KB |
testcase_04 | AC | 170 ms
114,560 KB |
testcase_05 | AC | 152 ms
95,104 KB |
testcase_06 | AC | 147 ms
95,616 KB |
testcase_07 | AC | 144 ms
96,896 KB |
testcase_08 | AC | 170 ms
114,304 KB |
testcase_09 | AC | 182 ms
117,888 KB |
testcase_10 | AC | 144 ms
98,304 KB |
testcase_11 | AC | 166 ms
111,360 KB |
testcase_12 | AC | 157 ms
101,592 KB |
testcase_13 | AC | 146 ms
101,476 KB |
testcase_14 | AC | 170 ms
113,920 KB |
testcase_15 | AC | 135 ms
89,984 KB |
testcase_16 | AC | 130 ms
89,728 KB |
testcase_17 | AC | 136 ms
89,344 KB |
testcase_18 | AC | 145 ms
89,728 KB |
testcase_19 | AC | 145 ms
89,728 KB |
testcase_20 | AC | 147 ms
89,728 KB |
testcase_21 | AC | 139 ms
89,940 KB |
testcase_22 | AC | 134 ms
91,648 KB |
testcase_23 | AC | 147 ms
102,528 KB |
testcase_24 | AC | 168 ms
111,104 KB |
testcase_25 | AC | 176 ms
117,760 KB |
testcase_26 | AC | 177 ms
118,144 KB |
testcase_27 | AC | 145 ms
103,168 KB |
testcase_28 | AC | 160 ms
117,760 KB |
testcase_29 | AC | 172 ms
117,984 KB |
testcase_30 | AC | 170 ms
117,888 KB |
testcase_31 | AC | 166 ms
117,768 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() AA = len(set(A)) if AA != N: print('NO') exit() nums = set() for i in range(N-1): a = A[i] b = A[i+1] nums.add(b-a) if len(nums) == 1: print('YES') else: print('NO') if __name__ == '__main__': main()