結果
問題 | No.1673 Lamps on a line |
ユーザー | McGregorsh |
提出日時 | 2023-05-10 14:48:02 |
言語 | PyPy3 (7.3.15) |
結果 |
AC
|
実行時間 | 379 ms / 2,000 ms |
コード長 | 1,627 bytes |
コンパイル時間 | 450 ms |
コンパイル使用メモリ | 82,304 KB |
実行使用メモリ | 94,720 KB |
最終ジャッジ日時 | 2024-11-26 20:16:55 |
合計ジャッジ時間 | 5,262 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 | AC | 144 ms
89,600 KB |
testcase_01 | AC | 145 ms
89,088 KB |
testcase_02 | AC | 300 ms
90,752 KB |
testcase_03 | AC | 307 ms
91,264 KB |
testcase_04 | AC | 379 ms
90,984 KB |
testcase_05 | AC | 192 ms
90,752 KB |
testcase_06 | AC | 360 ms
90,880 KB |
testcase_07 | AC | 297 ms
93,696 KB |
testcase_08 | AC | 165 ms
92,416 KB |
testcase_09 | AC | 355 ms
90,880 KB |
testcase_10 | AC | 378 ms
92,544 KB |
testcase_11 | AC | 183 ms
92,696 KB |
testcase_12 | AC | 369 ms
94,720 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, Q = i_map() cou = [0] * N now = 0 for i in range(Q): l, r = i_map() l -= 1 for j in range(l, r): if cou[j] == 1: now -= 1 cou[j] = 0 else: now += 1 cou[j] = 1 print(now) if __name__ == '__main__': main()