結果

問題 No.1650 Moving Coins
ユーザー ansain
提出日時 2021-08-20 22:13:21
言語 Python3
(3.13.1 + numpy 2.2.1 + scipy 1.14.1)
結果
WA  
実行時間 -
コード長 1,908 bytes
コンパイル時間 81 ms
コンパイル使用メモリ 12,672 KB
実行使用メモリ 41,964 KB
最終ジャッジ日時 2024-10-14 04:00:21
合計ジャッジ時間 10,568 ms
ジャッジサーバーID
(参考情報)
judge3 / judge4
このコードへのチャレンジ
(要ログイン)
ファイルパターン 結果
sample AC * 3
other AC * 9 WA * 15
権限があれば一括ダウンロードができます

ソースコード

diff #
プレゼンテーションモードにする

import sys
from collections import defaultdict, Counter, deque
from itertools import permutations, combinations, product, combinations_with_replacement, groupby, accumulate
import operator
from math import sqrt, gcd, factorial
#from math import isqrt, prod, comb #python3.8(notpypy)
#from bisect import bisect_left, bisect_right
#from functools import lru_cache, reduce
#from heapq import heappush, heappop, heapify, heappushpop, heapreplace
#import numpy as np
#import networkx as nx
#from networkx.utils import UnionFind
#from numba import njit, b1, i1, i4, i8, f8
#numba @njit(i1(i4[:], i8[:, :]),cache=True) i4i8 2,i1
#from scipy.sparse import csr_matrix
#from scipy.sparse.csgraph import shortest_path, floyd_warshall, dijkstra, bellman_ford, johnson, NegativeCycleError, maximum_bipartite_matching,
    maximum_flow, minimum_spanning_tree
def input(): return sys.stdin.readline().rstrip()
def divceil(n, k): return 1+(n-1)//k # n/k
def yn(hantei, yes='Yes', no='No'): print(yes if hantei else no)
def main():
mod = 10**9+7
mod2 = 998244353
n=int(input())
A=list(map(int, input().split()))+[10**10]
B=list(map(int, input().split()))+[10**10]
RL=[int(AA>BB) for AA,BB in zip(A,B)]+[1]
now=0
mid=0
ans=[]
l=0
for i in range(n+1):
if RL[i]==1:
if now==0:
mid=i
now=1
elif RL[i]==0:
if now==1:
for j in range(mid,i):
ans.extend([f'{j+1} L']*(A[j]-B[j]))
for j in range(l,mid)[::-1]:
ans.extend([f'{j+1} R']*(B[j]-A[j]))
l=i+1
now=0
for j in range(l,n)[::-1]:
ans.extend([f'{j+1} R']*(B[j]-A[j]))
print(len(ans))
for a in ans:
print(a)
if __name__ == '__main__':
main()
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
0