結果
問題 | No.817 Coin donation |
ユーザー | McGregorsh |
提出日時 | 2023-07-07 13:42:24 |
言語 | PyPy3 (7.3.15) |
結果 |
AC
|
実行時間 | 245 ms / 2,000 ms |
コード長 | 1,728 bytes |
コンパイル時間 | 310 ms |
コンパイル使用メモリ | 82,048 KB |
実行使用メモリ | 99,328 KB |
最終ジャッジ日時 | 2024-07-21 08:51:42 |
合計ジャッジ時間 | 4,275 ms |
ジャッジサーバーID (参考情報) |
judge3 / 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 | 133 ms
88,296 KB |
testcase_01 | AC | 136 ms
88,024 KB |
testcase_02 | AC | 137 ms
88,704 KB |
testcase_03 | AC | 134 ms
88,576 KB |
testcase_04 | AC | 132 ms
88,360 KB |
testcase_05 | AC | 151 ms
89,348 KB |
testcase_06 | AC | 169 ms
90,240 KB |
testcase_07 | AC | 160 ms
90,368 KB |
testcase_08 | AC | 208 ms
94,592 KB |
testcase_09 | AC | 170 ms
90,880 KB |
testcase_10 | AC | 229 ms
99,328 KB |
testcase_11 | AC | 245 ms
99,012 KB |
testcase_12 | AC | 223 ms
98,944 KB |
testcase_13 | AC | 133 ms
88,192 KB |
testcase_14 | AC | 131 ms
88,448 KB |
testcase_15 | AC | 138 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, K = i_map() nums = [i_list() for i in range(N)] top = 10 ** 10 under = 0 while top - under > 1: mid = (top + under) // 2 count = 0 for i in range(N): l, r = nums[i] if r <= mid: cost = r - l + 1 count += cost else: if l <= mid: cost = mid - l + 1 count += cost if count >= K: top = mid else: under = mid print(top) if __name__ == '__main__': main()