結果
問題 | No.1120 Strange Teacher |
ユーザー | McGregorsh |
提出日時 | 2023-07-13 13:45:18 |
言語 | PyPy3 (7.3.15) |
結果 |
RE
|
実行時間 | - |
コード長 | 1,910 bytes |
コンパイル時間 | 1,296 ms |
コンパイル使用メモリ | 81,764 KB |
実行使用メモリ | 115,456 KB |
最終ジャッジ日時 | 2024-09-15 00:28:53 |
合計ジャッジ時間 | 10,229 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge5 |
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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 | 154 ms
88,192 KB |
testcase_01 | AC | 154 ms
88,192 KB |
testcase_02 | AC | 160 ms
88,832 KB |
testcase_03 | AC | 163 ms
88,960 KB |
testcase_04 | AC | 197 ms
114,688 KB |
testcase_05 | AC | 194 ms
114,816 KB |
testcase_06 | AC | 196 ms
115,072 KB |
testcase_07 | AC | 197 ms
114,816 KB |
testcase_08 | AC | 197 ms
114,816 KB |
testcase_09 | AC | 155 ms
88,192 KB |
testcase_10 | AC | 193 ms
114,816 KB |
testcase_11 | AC | 195 ms
115,072 KB |
testcase_12 | AC | 194 ms
114,944 KB |
testcase_13 | AC | 194 ms
114,944 KB |
testcase_14 | AC | 193 ms
114,816 KB |
testcase_15 | AC | 190 ms
114,944 KB |
testcase_16 | AC | 193 ms
115,072 KB |
testcase_17 | AC | 193 ms
115,200 KB |
testcase_18 | AC | 155 ms
88,320 KB |
testcase_19 | AC | 197 ms
115,456 KB |
testcase_20 | RE | - |
testcase_21 | RE | - |
testcase_22 | AC | 155 ms
88,064 KB |
testcase_23 | AC | 159 ms
88,192 KB |
testcase_24 | AC | 190 ms
114,432 KB |
testcase_25 | RE | - |
testcase_26 | AC | 153 ms
88,064 KB |
testcase_27 | AC | 155 ms
88,064 KB |
testcase_28 | AC | 155 ms
87,808 KB |
testcase_29 | AC | 155 ms
88,320 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 = int(input()) A = i_list() B = i_list() Asum = sum(A) Bsum = sum(B) if (Asum - Bsum) % (N-2) != 0: print(-1) exit() cost = (Asum - Bsum) // (N-2) score = 0 for i in range(N): point = B[i] - A[i] if point % 2 != cost % 2: print(-1) exit() if point >= 0: amari = cost - point if amari < 0: print(-1) exit() score += point + amari // 2 else: amari = (cost + point) // 2 if amari < 0: print(-1) exit() score += amari if score == cost: print(cost) else: print(-1) if __name__ == '__main__': main()