結果
問題 | No.1199 お菓子配り-2 |
ユーザー | McGregorsh |
提出日時 | 2023-05-18 23:50:59 |
言語 | PyPy3 (7.3.15) |
結果 |
AC
|
実行時間 | 274 ms / 1,000 ms |
コード長 | 1,653 bytes |
コンパイル時間 | 575 ms |
コンパイル使用メモリ | 82,564 KB |
実行使用メモリ | 90,988 KB |
最終ジャッジ日時 | 2024-12-17 13:03:08 |
合計ジャッジ時間 | 20,499 ms |
ジャッジサーバーID (参考情報) |
judge1 / 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 | 149 ms
89,644 KB |
testcase_01 | AC | 146 ms
89,360 KB |
testcase_02 | AC | 148 ms
89,360 KB |
testcase_03 | AC | 183 ms
90,192 KB |
testcase_04 | AC | 233 ms
90,524 KB |
testcase_05 | AC | 152 ms
89,636 KB |
testcase_06 | AC | 154 ms
90,044 KB |
testcase_07 | AC | 188 ms
90,004 KB |
testcase_08 | AC | 200 ms
90,376 KB |
testcase_09 | AC | 180 ms
90,480 KB |
testcase_10 | AC | 160 ms
89,672 KB |
testcase_11 | AC | 179 ms
89,928 KB |
testcase_12 | AC | 175 ms
90,148 KB |
testcase_13 | AC | 156 ms
90,292 KB |
testcase_14 | AC | 160 ms
89,948 KB |
testcase_15 | AC | 157 ms
90,196 KB |
testcase_16 | AC | 203 ms
90,336 KB |
testcase_17 | AC | 180 ms
90,012 KB |
testcase_18 | AC | 213 ms
90,572 KB |
testcase_19 | AC | 172 ms
90,256 KB |
testcase_20 | AC | 245 ms
90,132 KB |
testcase_21 | AC | 217 ms
90,556 KB |
testcase_22 | AC | 195 ms
90,428 KB |
testcase_23 | AC | 203 ms
90,504 KB |
testcase_24 | AC | 211 ms
90,100 KB |
testcase_25 | AC | 158 ms
90,084 KB |
testcase_26 | AC | 220 ms
90,064 KB |
testcase_27 | AC | 201 ms
90,596 KB |
testcase_28 | AC | 265 ms
90,708 KB |
testcase_29 | AC | 273 ms
90,316 KB |
testcase_30 | AC | 272 ms
90,792 KB |
testcase_31 | AC | 270 ms
90,700 KB |
testcase_32 | AC | 271 ms
90,580 KB |
testcase_33 | AC | 274 ms
90,640 KB |
testcase_34 | AC | 274 ms
90,256 KB |
testcase_35 | AC | 269 ms
90,888 KB |
testcase_36 | AC | 270 ms
90,980 KB |
testcase_37 | AC | 271 ms
90,700 KB |
testcase_38 | AC | 269 ms
90,988 KB |
testcase_39 | AC | 272 ms
90,716 KB |
testcase_40 | AC | 272 ms
90,508 KB |
testcase_41 | AC | 269 ms
90,312 KB |
testcase_42 | AC | 270 ms
90,708 KB |
testcase_43 | AC | 273 ms
90,684 KB |
testcase_44 | AC | 272 ms
90,452 KB |
testcase_45 | AC | 271 ms
90,368 KB |
testcase_46 | AC | 273 ms
90,636 KB |
testcase_47 | AC | 268 ms
90,720 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, M = i_map() A = [] for i in range(N): a = i_list() A.append(sum(a)) dp = [[-INF] * 2 for i in range(N+1)] dp[0][0] = 0 for i in range(N): dp[i+1][0] = max(dp[i][1] - A[i], dp[i][0]) dp[i+1][1] = max(dp[i][0] + A[i], dp[i][1]) print(max(dp[-1])) if __name__ == '__main__': main()