結果
問題 | No.1470 Mex Sum |
ユーザー | cozy_sauna |
提出日時 | 2022-03-09 15:54:14 |
言語 | PyPy3 (7.3.15) |
結果 |
AC
|
実行時間 | 183 ms / 2,000 ms |
コード長 | 2,859 bytes |
コンパイル時間 | 279 ms |
コンパイル使用メモリ | 86,736 KB |
実行使用メモリ | 108,976 KB |
最終ジャッジ日時 | 2023-10-11 16:46:26 |
合計ジャッジ時間 | 12,834 ms |
ジャッジサーバーID (参考情報) |
judge14 / judge11 |
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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 | 148 ms
79,264 KB |
testcase_01 | AC | 143 ms
79,348 KB |
testcase_02 | AC | 149 ms
80,956 KB |
testcase_03 | AC | 151 ms
81,240 KB |
testcase_04 | AC | 151 ms
81,372 KB |
testcase_05 | AC | 150 ms
80,936 KB |
testcase_06 | AC | 150 ms
81,252 KB |
testcase_07 | AC | 149 ms
81,196 KB |
testcase_08 | AC | 149 ms
81,280 KB |
testcase_09 | AC | 150 ms
81,388 KB |
testcase_10 | AC | 151 ms
81,596 KB |
testcase_11 | AC | 153 ms
81,300 KB |
testcase_12 | AC | 183 ms
108,556 KB |
testcase_13 | AC | 180 ms
108,632 KB |
testcase_14 | AC | 181 ms
108,516 KB |
testcase_15 | AC | 180 ms
108,576 KB |
testcase_16 | AC | 180 ms
108,492 KB |
testcase_17 | AC | 181 ms
108,544 KB |
testcase_18 | AC | 178 ms
108,580 KB |
testcase_19 | AC | 180 ms
108,592 KB |
testcase_20 | AC | 178 ms
108,684 KB |
testcase_21 | AC | 179 ms
108,908 KB |
testcase_22 | AC | 183 ms
108,880 KB |
testcase_23 | AC | 180 ms
108,828 KB |
testcase_24 | AC | 180 ms
108,796 KB |
testcase_25 | AC | 178 ms
108,664 KB |
testcase_26 | AC | 182 ms
108,640 KB |
testcase_27 | AC | 180 ms
108,740 KB |
testcase_28 | AC | 182 ms
108,804 KB |
testcase_29 | AC | 183 ms
108,888 KB |
testcase_30 | AC | 180 ms
108,800 KB |
testcase_31 | AC | 182 ms
108,608 KB |
testcase_32 | AC | 179 ms
108,908 KB |
testcase_33 | AC | 178 ms
108,716 KB |
testcase_34 | AC | 180 ms
108,976 KB |
testcase_35 | AC | 179 ms
108,896 KB |
testcase_36 | AC | 183 ms
108,632 KB |
testcase_37 | AC | 178 ms
108,148 KB |
testcase_38 | AC | 177 ms
108,200 KB |
testcase_39 | AC | 175 ms
108,108 KB |
testcase_40 | AC | 177 ms
108,316 KB |
testcase_41 | AC | 175 ms
108,200 KB |
testcase_42 | AC | 174 ms
108,060 KB |
testcase_43 | AC | 175 ms
108,296 KB |
testcase_44 | AC | 175 ms
107,992 KB |
testcase_45 | AC | 174 ms
108,108 KB |
testcase_46 | AC | 176 ms
108,340 KB |
testcase_47 | AC | 178 ms
107,992 KB |
testcase_48 | AC | 175 ms
108,264 KB |
testcase_49 | AC | 175 ms
108,152 KB |
testcase_50 | AC | 176 ms
108,252 KB |
ソースコード
from sys import setrecursionlimit, stdin from collections import defaultdict, deque from itertools import permutations, combinations, product from functools import lru_cache from random import sample, choice, randint, random from bisect import bisect_left, bisect_right from heapq import heappush, heappop from math import factorial, exp from copy import copy, deepcopy from time import time setrecursionlimit(1 << 20) readline = stdin.readline # @lru_cache(maxsize = None) INF = 10 ** 18 MOD = 998244353 # MOD = 1000000007 DYDX = [(-1, 0), (1, 0), (0, -1), (0, 1)] ''' Input ''' def I(): return int(readline()) def ST(): return readline()[:-1] def LI(): return list(map(int, readline().split())) def LII(): return list(map(lambda x: int(x)-1, readline().split())) def SPI(): return map(int, readline().split()) def SPII(): return map(lambda x: int(x)-1, readline().split()) def FIE(x): return [readline()[:-1] for _ in [0] * x] def NODE(N, edge): node = [[] for _ in [0] * N] for _ in [0] * edge: a, b = SPII() node[a].append(b) node[b].append(a) return node def NODE_W(N, edge): node = [[] for _ in [0] * N] for _ in [0] * edge: a, b, c = SPI() a -= 1 b -= 1 node[a].append((b, c)) node[b].append((a, c)) return node ''' Array ''' def cmin(dp, i, x): if x < dp[i]: dp[i] = x def cmax(dp, i, x): if x > dp[i]: dp[i] = x ''' Sorted Array ''' # x <= A[i] (minimum i meeting the requirement) def binary(sortedA, x): return bisect_left(sortedA, x) # x < A[i] (minimum i meeting the requirement) def binary2(sortedA, x): return bisect_right(sortedA, x + 1) # number of x in A def quantity(sortedA, x): return bisect_right(sortedA, x) - bisect_left(sortedA, x) ''' Other''' def ranges(*args): return [(i, j) for i in range(args[0]) for j in range(args[-1])] def nynx(y, x, ly = INF, lx = INF): return [(y + dy, x + dx) for dy, dx in DYDX if 0 <= y + dy < ly and 0 <= x + dx < lx] def gen(x, *args): ret = [x] * args[-1] for e in args[:-1][::-1]: ret = [deepcopy(ret) for _ in [0] * e] return ret def is_prime(x): if x == 1 or x % 2 == 0: return x == 2 f = 3 while f * f <= x: if x % f == 0: return False f += 2 return True ''' Output ''' def puts(E): for e in E: print(e) def pprint(E): print() for e in E: print(e) def yn(x): print("Yes" if x else "No") def blank(arr): print(" ".join(map(str, arr))) def debug(*args): if DEBUG: for e in args: print(e) DEBUG = False ############################################################################################### def f(x): return x * (x - 1) // 2 N = I() A = LI() cnt = gen(0, 3) for a in A: cnt[min(a - 1, 2)] += 1 ans = f(cnt[0]) * 2 + f(cnt[1]) + f(cnt[2]) + cnt[0] * cnt[1] * 3 + cnt[0] * cnt[2] * 2 + cnt[1] * cnt[2] print(ans)