結果
問題 | No.800 四平方定理 |
ユーザー | McGregorsh |
提出日時 | 2023-07-06 22:45:41 |
言語 | PyPy3 (7.3.15) |
結果 |
AC
|
実行時間 | 345 ms / 2,000 ms |
コード長 | 1,620 bytes |
コンパイル時間 | 401 ms |
コンパイル使用メモリ | 82,048 KB |
実行使用メモリ | 167,680 KB |
最終ジャッジ日時 | 2024-07-20 18:11:35 |
合計ジャッジ時間 | 9,492 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 | 200 ms
166,596 KB |
testcase_01 | AC | 188 ms
167,376 KB |
testcase_02 | AC | 175 ms
167,168 KB |
testcase_03 | AC | 186 ms
167,192 KB |
testcase_04 | AC | 199 ms
167,296 KB |
testcase_05 | AC | 186 ms
167,296 KB |
testcase_06 | AC | 184 ms
167,432 KB |
testcase_07 | AC | 189 ms
167,680 KB |
testcase_08 | AC | 185 ms
167,168 KB |
testcase_09 | AC | 185 ms
167,612 KB |
testcase_10 | AC | 227 ms
167,592 KB |
testcase_11 | AC | 226 ms
167,296 KB |
testcase_12 | AC | 230 ms
167,168 KB |
testcase_13 | AC | 231 ms
167,168 KB |
testcase_14 | AC | 218 ms
167,168 KB |
testcase_15 | AC | 231 ms
167,100 KB |
testcase_16 | AC | 217 ms
167,376 KB |
testcase_17 | AC | 219 ms
167,168 KB |
testcase_18 | AC | 235 ms
167,296 KB |
testcase_19 | AC | 238 ms
167,336 KB |
testcase_20 | AC | 168 ms
166,924 KB |
testcase_21 | AC | 193 ms
166,400 KB |
testcase_22 | AC | 235 ms
167,296 KB |
testcase_23 | AC | 295 ms
167,232 KB |
testcase_24 | AC | 266 ms
167,168 KB |
testcase_25 | AC | 287 ms
167,168 KB |
testcase_26 | AC | 164 ms
166,656 KB |
testcase_27 | AC | 176 ms
166,476 KB |
testcase_28 | AC | 277 ms
167,040 KB |
testcase_29 | AC | 291 ms
167,296 KB |
testcase_30 | AC | 345 ms
167,492 KB |
testcase_31 | AC | 257 ms
167,244 KB |
testcase_32 | AC | 272 ms
167,296 KB |
ソースコード
import sys from sys import stdin from fractions import Fraction import math 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, lru_cache from decimal import Decimal, getcontext, ROUND_HALF_UP def i_input(): return int(stdin.readline()) def i_map(): return map(int, stdin.readline().split()) def i_list(): return list(i_map()) def s_input(): return stdin.readline()[:-1] def s_map(): return s_input().split() def s_list(): return list(s_map()) 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 alpa = 'abcdefghijklmnopqrstuvwxyz' ALPA = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' def main(): N, D = i_map() Cn = [0] * (10 ** 7) for i in range(1, N+1): a = i ** 2 for j in range(1, N+1): b = j ** 2 Cn[a+b] += 1 ans = 0 for w in range(1, N+1): a = w ** 2 for z in range(1, N+1): b = z ** 2 p = a - b + D if p < 0: break ans += Cn[p] print(ans) if __name__ == '__main__': main()