結果
問題 | No.1890 Many Sequences Sum Queries |
ユーザー | yassu0320 |
提出日時 | 2022-04-05 21:52:27 |
言語 | PyPy3 (7.3.15) |
結果 |
WA
|
実行時間 | - |
コード長 | 2,041 bytes |
コンパイル時間 | 857 ms |
コンパイル使用メモリ | 82,048 KB |
実行使用メモリ | 82,816 KB |
最終ジャッジ日時 | 2024-11-27 06:17:09 |
合計ジャッジ時間 | 7,176 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge4 |
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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 | WA | - |
testcase_01 | WA | - |
testcase_02 | WA | - |
testcase_03 | WA | - |
testcase_04 | WA | - |
testcase_05 | WA | - |
testcase_06 | WA | - |
testcase_07 | WA | - |
testcase_08 | WA | - |
testcase_09 | WA | - |
testcase_10 | WA | - |
testcase_11 | WA | - |
testcase_12 | WA | - |
testcase_13 | WA | - |
testcase_14 | WA | - |
testcase_15 | WA | - |
testcase_16 | WA | - |
testcase_17 | AC | 113 ms
79,744 KB |
testcase_18 | WA | - |
testcase_19 | WA | - |
testcase_20 | WA | - |
testcase_21 | WA | - |
testcase_22 | WA | - |
testcase_23 | WA | - |
testcase_24 | WA | - |
testcase_25 | AC | 116 ms
79,556 KB |
ソースコード
#!/usr/bin/env pypy3 from pprint import pprint from string import ascii_lowercase as letter from sys import setrecursionlimit, stdin from typing import Dict, Iterable, Set try: import pypyjit pypyjit.set_param("max_unroll_recursion=-1") except ModuleNotFoundError: ... INF: int = (1 << 62) - 1 MOD1000000007 = 10**9 + 7 MOD998244353 = 998244353 setrecursionlimit(500_000) readline = stdin.readline input = lambda: stdin.readline().rstrip("\r\n") def inputs(type_=int): ins = input().split() if isinstance(type_, Iterable): return [t(x) for t, x in zip(type_, ins)] else: return list(map(type_, ins)) def input_(type_=int): (a, ) = inputs(type_) return a def input1() -> int: return int(readline()) inputi = input1 def input2(): a = readline().split() assert len(a) == 2 a[0] = int(a[0]) a[1] = int(a[1]) return a def input3(): a = readline().split() assert len(a) == 3 a[0] = int(a[0]) a[1] = int(a[1]) a[2] = int(a[2]) return a def input4(): a = readline().split() assert len(a) == 4 a[0] = int(a[0]) a[1] = int(a[1]) a[2] = int(a[2]) a[3] = int(a[3]) return a # start coding def no(x: int) -> int: """ k * (k+1) // 2 >= x を満たす最小のkを返す """ assert x >= 0 if x == 0: return 0 left = 0 right = x + 1 while right - left > 1: mid = (left + right) // 2 if mid * (mid + 1) // 2 < x: left = mid else: right = mid return right n, q = input2() A = inputs() sum_ = sum(A) for _ in range(q): s = inputi() if s > sum_: print(-1) continue res = 0 for i in range(n): s -= A[i] * (A[i] + 1) // 2 res += A[i] if s == 0: print(res) break elif s < 0: res -= A[i] s += A[i] * (A[i] + 1) // 2 # print(108, s) res += no(s) print(res) break