結果
問題 | No.1126 SUM |
ユーザー | McGregorsh |
提出日時 | 2023-05-18 13:18:26 |
言語 | PyPy3 (7.3.15) |
結果 |
AC
|
実行時間 | 325 ms / 1,000 ms |
コード長 | 1,679 bytes |
コンパイル時間 | 201 ms |
コンパイル使用メモリ | 82,560 KB |
実行使用メモリ | 96,384 KB |
最終ジャッジ日時 | 2024-12-16 04:37:39 |
合計ジャッジ時間 | 8,383 ms |
ジャッジサーバーID (参考情報) |
judge5 / 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 | 296 ms
96,000 KB |
testcase_01 | AC | 244 ms
96,128 KB |
testcase_02 | AC | 218 ms
96,384 KB |
testcase_03 | AC | 194 ms
96,384 KB |
testcase_04 | AC | 241 ms
96,000 KB |
testcase_05 | AC | 234 ms
96,384 KB |
testcase_06 | AC | 227 ms
96,000 KB |
testcase_07 | AC | 278 ms
96,128 KB |
testcase_08 | AC | 269 ms
96,128 KB |
testcase_09 | AC | 264 ms
96,000 KB |
testcase_10 | AC | 196 ms
96,000 KB |
testcase_11 | AC | 275 ms
96,256 KB |
testcase_12 | AC | 295 ms
95,744 KB |
testcase_13 | AC | 243 ms
95,872 KB |
testcase_14 | AC | 204 ms
95,872 KB |
testcase_15 | AC | 200 ms
96,384 KB |
testcase_16 | AC | 267 ms
96,384 KB |
testcase_17 | AC | 225 ms
96,256 KB |
testcase_18 | AC | 265 ms
95,872 KB |
testcase_19 | AC | 228 ms
96,256 KB |
testcase_20 | AC | 230 ms
96,256 KB |
testcase_21 | AC | 226 ms
96,256 KB |
testcase_22 | AC | 225 ms
96,128 KB |
testcase_23 | AC | 257 ms
95,744 KB |
testcase_24 | AC | 265 ms
96,128 KB |
testcase_25 | AC | 325 ms
95,872 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 fact = [1] for i in range(1, 110000): fact.append(fact[-1] * i % MOD) def rev(x): return pow(x, MOD-2, MOD) def c(i, k): if(i < k):return 0 return fact[i] * rev(fact[k]) * rev(fact[i-k]) % MOD def main(): N, M = i_map() ans = 0 for i in range(N, M+1): ans += c(i, N) ans %= MOD print(ans) if __name__ == '__main__': main()