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Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given a three-digit positive integer N. Determine whether N is a palindromic number. Here, a palindromic number is an integer that reads the same backward as forward in decimal notation....
instruction
0
47,811
20
95,622
Yes
output
1
47,811
20
95,623
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given a three-digit positive integer N. Determine whether N is a palindromic number. Here, a palindromic number is an integer that reads the same backward as forward in decimal notation....
instruction
0
47,813
20
95,626
No
output
1
47,813
20
95,627
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given a three-digit positive integer N. Determine whether N is a palindromic number. Here, a palindromic number is an integer that reads the same backward as forward in decimal notation....
instruction
0
47,814
20
95,628
No
output
1
47,814
20
95,629
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given a three-digit positive integer N. Determine whether N is a palindromic number. Here, a palindromic number is an integer that reads the same backward as forward in decimal notation....
instruction
0
47,815
20
95,630
No
output
1
47,815
20
95,631
Provide a correct Python 3 solution for this coding contest problem. We will call a non-negative integer increasing if, for any two adjacent digits in its decimal representation, the digit to the right is greater than or equal to the digit to the left. For example, 1558, 11, 3 and 0 are all increasing; 10 and 20170312...
instruction
0
47,817
20
95,634
"Correct Solution: ``` import sys read = sys.stdin.buffer.read readline = sys.stdin.buffer.readline readlines = sys.stdin.buffer.readlines """ ・1,11,111,...に分解して9個ずつまとめる ・9倍して考える。9N+x の digit sum <= x となる最小のxが知りたい ・xが満たせばx+1も満たすので、二分探索できる """ N = [x - ord('0') for x in map(int,read().rstrip())][::-1] # とりあえず 9 倍 N =...
output
1
47,817
20
95,635
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We will call a non-negative integer increasing if, for any two adjacent digits in its decimal representation, the digit to the right is greater than or equal to the digit to the left. For exampl...
instruction
0
47,818
20
95,636
No
output
1
47,818
20
95,637
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We will call a non-negative integer increasing if, for any two adjacent digits in its decimal representation, the digit to the right is greater than or equal to the digit to the left. For exampl...
instruction
0
47,819
20
95,638
No
output
1
47,819
20
95,639
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We will call a non-negative integer increasing if, for any two adjacent digits in its decimal representation, the digit to the right is greater than or equal to the digit to the left. For exampl...
instruction
0
47,820
20
95,640
No
output
1
47,820
20
95,641
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We will call a non-negative integer increasing if, for any two adjacent digits in its decimal representation, the digit to the right is greater than or equal to the digit to the left. For exampl...
instruction
0
47,821
20
95,642
No
output
1
47,821
20
95,643
Provide tags and a correct Python 3 solution for this coding contest problem. Ania has a large integer S. Its decimal representation has length n and doesn't contain any leading zeroes. Ania is allowed to change at most k digits of S. She wants to do it in such a way that S still won't contain any leading zeroes and i...
instruction
0
48,010
20
96,020
Tags: greedy, implementation Correct Solution: ``` import sys import math import collections import heapq import decimal n,k=(int(i) for i in input().split()) s=list(input()) c=0 if(n==1): if(k==0): print(''.join(s)) else: print(0) else: for i in range(n): if(c==k): break...
output
1
48,010
20
96,021
Provide tags and a correct Python 3 solution for this coding contest problem. Ania has a large integer S. Its decimal representation has length n and doesn't contain any leading zeroes. Ania is allowed to change at most k digits of S. She wants to do it in such a way that S still won't contain any leading zeroes and i...
instruction
0
48,011
20
96,022
Tags: greedy, implementation Correct Solution: ``` n,k=map(int,input().split()) l=list(input()) if k==0: print(*l,sep='') elif n==1: print(0) else: if l[0]!='1': #print("HI") l[0]='1' k-=1 for i in range(1,n): #print(k) if k>0 and int(l[i])>0: if l[i]...
output
1
48,011
20
96,023
Provide tags and a correct Python 3 solution for this coding contest problem. Ania has a large integer S. Its decimal representation has length n and doesn't contain any leading zeroes. Ania is allowed to change at most k digits of S. She wants to do it in such a way that S still won't contain any leading zeroes and i...
instruction
0
48,012
20
96,024
Tags: greedy, implementation Correct Solution: ``` n, k = map(int, input().split()) s = list(input()) if n == 1 and k: print("0") exit() if k: for i in range(n): if not(i): if k and s[i] != "1": s[i] = "1" k -= 1 else: if k: ...
output
1
48,012
20
96,025
Provide tags and a correct Python 3 solution for this coding contest problem. Ania has a large integer S. Its decimal representation has length n and doesn't contain any leading zeroes. Ania is allowed to change at most k digits of S. She wants to do it in such a way that S still won't contain any leading zeroes and i...
instruction
0
48,013
20
96,026
Tags: greedy, implementation Correct Solution: ``` n, k = map(int, input().split()) num = list(input()) if k == 0: print(*num, sep='') exit() if n == 1: print('0') exit() if num[0] != '1': num[0] = '1' k -= 1 for i, f in enumerate(num): if k > 0 and i > 0: if num[i] != '0': ...
output
1
48,013
20
96,027
Provide tags and a correct Python 3 solution for this coding contest problem. Ania has a large integer S. Its decimal representation has length n and doesn't contain any leading zeroes. Ania is allowed to change at most k digits of S. She wants to do it in such a way that S still won't contain any leading zeroes and i...
instruction
0
48,014
20
96,028
Tags: greedy, implementation Correct Solution: ``` n,k=map(int,input().split()) t='01'[n>1] for c in input():print((c,t)[k>0],end='');k-=c>t;t='0' ```
output
1
48,014
20
96,029
Provide tags and a correct Python 3 solution for this coding contest problem. Ania has a large integer S. Its decimal representation has length n and doesn't contain any leading zeroes. Ania is allowed to change at most k digits of S. She wants to do it in such a way that S still won't contain any leading zeroes and i...
instruction
0
48,015
20
96,030
Tags: greedy, implementation Correct Solution: ``` n,k = map(int, input().split()) s = input() changed = 0 if n ==1: ans = "0" else: ans = "1"+"0"*(n-1) for i in range(n): if ans[i] != s[i] and changed <k: print(ans[i],end = "") changed += 1 else: print(s[i],end = "") ```
output
1
48,015
20
96,031
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Ania has a large integer S. Its decimal representation has length n and doesn't contain any leading zeroes. Ania is allowed to change at most k digits of S. She wants to do it in such a way that...
instruction
0
48,016
20
96,032
No
output
1
48,016
20
96,033
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Ania has a large integer S. Its decimal representation has length n and doesn't contain any leading zeroes. Ania is allowed to change at most k digits of S. She wants to do it in such a way that...
instruction
0
48,017
20
96,034
No
output
1
48,017
20
96,035
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Ania has a large integer S. Its decimal representation has length n and doesn't contain any leading zeroes. Ania is allowed to change at most k digits of S. She wants to do it in such a way that...
instruction
0
48,018
20
96,036
No
output
1
48,018
20
96,037
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Ania has a large integer S. Its decimal representation has length n and doesn't contain any leading zeroes. Ania is allowed to change at most k digits of S. She wants to do it in such a way that...
instruction
0
48,019
20
96,038
No
output
1
48,019
20
96,039
Provide tags and a correct Python 3 solution for this coding contest problem. Vasily the bear has got a sequence of positive integers a1, a2, ..., an. Vasily the Bear wants to write out several numbers on a piece of paper so that the beauty of the numbers he wrote out was maximum. The beauty of the written out numbe...
instruction
0
48,247
20
96,494
Tags: brute force, greedy, implementation, number theory Correct Solution: ``` n = int(input()) arr = list(map(int, input().split())) max_arr = max(arr) v = 1 << 31 while v > max_arr: v >>= 1 while True: d = -1 for i in range(n): if arr[i] & v: d &= arr[i] if d % v == 0: brea...
output
1
48,247
20
96,495
Provide tags and a correct Python 3 solution for this coding contest problem. Vasily the bear has got a sequence of positive integers a1, a2, ..., an. Vasily the Bear wants to write out several numbers on a piece of paper so that the beauty of the numbers he wrote out was maximum. The beauty of the written out numbe...
instruction
0
48,248
20
96,496
Tags: brute force, greedy, implementation, number theory Correct Solution: ``` x=int(input()) s=list(map(int,input().split())) res=[] for u in range(0,30): cur=(1<<(u)) v=(1<<(u+1))-1 tem=[] for n in s: if n&(cur): tem.append(n) for n in tem: v&=n if v%(1<<(u))==0: ...
output
1
48,248
20
96,497
Provide tags and a correct Python 3 solution for this coding contest problem. Vasily the bear has got a sequence of positive integers a1, a2, ..., an. Vasily the Bear wants to write out several numbers on a piece of paper so that the beauty of the numbers he wrote out was maximum. The beauty of the written out numbe...
instruction
0
48,249
20
96,498
Tags: brute force, greedy, implementation, number theory Correct Solution: ``` n = int(input()) t = list(map(int, input().split())) p = [bin(i) for i in t] p = ['0' * (32 - len(i)) + i[2: ] for i in p] p = [''.join(i) for i in zip(*p)] x = 0 for i in range(30): x = p[i] if '1' in x and not any(all(x[k] == y[k...
output
1
48,249
20
96,499
Provide tags and a correct Python 3 solution for this coding contest problem. Vasily the bear has got a sequence of positive integers a1, a2, ..., an. Vasily the Bear wants to write out several numbers on a piece of paper so that the beauty of the numbers he wrote out was maximum. The beauty of the written out numbe...
instruction
0
48,250
20
96,500
Tags: brute force, greedy, implementation, number theory Correct Solution: ``` from sys import stdin,stdout nmbr = lambda: int(stdin.readline()) lst = lambda: list(map(int,stdin.readline().split())) for _ in range(1):#nmbr()): n=nmbr() a=lst() bits=[[0 for _ in range(34)] for _ in range(n)] for i in ran...
output
1
48,250
20
96,501
Provide tags and a correct Python 3 solution for this coding contest problem. Vasily the bear has got a sequence of positive integers a1, a2, ..., an. Vasily the Bear wants to write out several numbers on a piece of paper so that the beauty of the numbers he wrote out was maximum. The beauty of the written out numbe...
instruction
0
48,251
20
96,502
Tags: brute force, greedy, implementation, number theory Correct Solution: ``` x=int(input()) s=list(map(int,input().split())) ans=[] for u in range(0,30): cur=(1<<(u)) v=(1<<(u+1))-1 tem=[] for n in s: if n&(cur): tem.append(n) for n in tem: v&=n if v%(1<<(u))==0: ...
output
1
48,251
20
96,503
Provide tags and a correct Python 3 solution for this coding contest problem. Vasily the bear has got a sequence of positive integers a1, a2, ..., an. Vasily the Bear wants to write out several numbers on a piece of paper so that the beauty of the numbers he wrote out was maximum. The beauty of the written out numbe...
instruction
0
48,252
20
96,504
Tags: brute force, greedy, implementation, number theory Correct Solution: ``` import functools n = int(input()) nums = list(map(int, input().split())) bits = ["{0:b}".format(num) for num in nums] def possible(v): possible_vals = [ nums[x] for x in range(n) if len(bits[x]) > v and bits[x]...
output
1
48,252
20
96,505
Provide tags and a correct Python 3 solution for this coding contest problem. Vasily the bear has got a sequence of positive integers a1, a2, ..., an. Vasily the Bear wants to write out several numbers on a piece of paper so that the beauty of the numbers he wrote out was maximum. The beauty of the written out numbe...
instruction
0
48,253
20
96,506
Tags: brute force, greedy, implementation, number theory Correct Solution: ``` n = int(input()) a = list(map(int, input().split())) mxa = max(a) v = 1 << 30 while v > mxa: v >>= 1 while True: d = -1 for i in range(n): if a[i] & v: d &= a[i] if d % v == 0: break v >>= ...
output
1
48,253
20
96,507
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Vasily the bear has got a sequence of positive integers a1, a2, ..., an. Vasily the Bear wants to write out several numbers on a piece of paper so that the beauty of the numbers he wrote out was...
instruction
0
48,254
20
96,508
No
output
1
48,254
20
96,509
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Vasily the bear has got a sequence of positive integers a1, a2, ..., an. Vasily the Bear wants to write out several numbers on a piece of paper so that the beauty of the numbers he wrote out was...
instruction
0
48,255
20
96,510
No
output
1
48,255
20
96,511
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Vasily the bear has got a sequence of positive integers a1, a2, ..., an. Vasily the Bear wants to write out several numbers on a piece of paper so that the beauty of the numbers he wrote out was...
instruction
0
48,256
20
96,512
No
output
1
48,256
20
96,513
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Vasily the bear has got a sequence of positive integers a1, a2, ..., an. Vasily the Bear wants to write out several numbers on a piece of paper so that the beauty of the numbers he wrote out was...
instruction
0
48,257
20
96,514
No
output
1
48,257
20
96,515
Provide tags and a correct Python 3 solution for this coding contest problem. Alexander is learning how to convert numbers from the decimal system to any other, however, he doesn't know English letters, so he writes any number only as a decimal number, it means that instead of the letter A he will write the number 10....
instruction
0
48,450
20
96,900
Tags: constructive algorithms, dp, greedy, math, strings Correct Solution: ``` def init(dp): for i in range(70): for j in range(70): dp[i][j] = -1 def memo(cnt, power, N, K, dp): if (cnt >= len(K)): return 0 if (dp[cnt][power] >= 0): return dp[cnt][power] res = 1 <...
output
1
48,450
20
96,901
Provide tags and a correct Python 3 solution for this coding contest problem. Alexander is learning how to convert numbers from the decimal system to any other, however, he doesn't know English letters, so he writes any number only as a decimal number, it means that instead of the letter A he will write the number 10....
instruction
0
48,451
20
96,902
Tags: constructive algorithms, dp, greedy, math, strings Correct Solution: ``` n=int(input()) s=input() i=len(s) j=i-1 tot = 0 mul = 1 while(i>0 and j>=0): while(j>=0): _num = int(s[j:i]) if(_num>=n): j+=1 while(s[j]=='0' and i-j>1): j+=1 break num = _num j-=1 tot+=mul*num mul*=n j-=1 i=j+1 p...
output
1
48,451
20
96,903
Provide tags and a correct Python 3 solution for this coding contest problem. Alexander is learning how to convert numbers from the decimal system to any other, however, he doesn't know English letters, so he writes any number only as a decimal number, it means that instead of the letter A he will write the number 10....
instruction
0
48,452
20
96,904
Tags: constructive algorithms, dp, greedy, math, strings Correct Solution: ``` import sys input=sys.stdin.readline n=int(input()) k=input().rstrip() dp=[10**70]*(len(k)+1) dp[0]=0 for i in range(1,len(k)+1): for j in range(i): if int(k[j:i])<n and (k[j]!="0" or j==i-1): dp[i]=min(dp[i],dp[j]*n+i...
output
1
48,452
20
96,905
Provide tags and a correct Python 3 solution for this coding contest problem. Alexander is learning how to convert numbers from the decimal system to any other, however, he doesn't know English letters, so he writes any number only as a decimal number, it means that instead of the letter A he will write the number 10....
instruction
0
48,453
20
96,906
Tags: constructive algorithms, dp, greedy, math, strings Correct Solution: ``` #in the name of god #Mr_Rubick and sepanta n,m=int(input()),int(input()) i,cnt,l=0,0,len(str(n)) while m!=0: t=m%(10**l) if t<n and len(str(t))==l: cnt+=t*(n**i) i+=1 m=m//(10**l) l=len(str(n)) els...
output
1
48,453
20
96,907
Provide tags and a correct Python 3 solution for this coding contest problem. Alexander is learning how to convert numbers from the decimal system to any other, however, he doesn't know English letters, so he writes any number only as a decimal number, it means that instead of the letter A he will write the number 10....
instruction
0
48,454
20
96,908
Tags: constructive algorithms, dp, greedy, math, strings Correct Solution: ``` n = int(input()) s = input() ans = 0 cs = "" cp = 1 def get_digit(s, n): for i in range(len(s)): if int(s[i:]) < n and s[i] != '0': return int(s[i:]), s[:i] return 0, s[:-1] while s: d, s = get_digit(s, n)...
output
1
48,454
20
96,909
Provide tags and a correct Python 3 solution for this coding contest problem. Alexander is learning how to convert numbers from the decimal system to any other, however, he doesn't know English letters, so he writes any number only as a decimal number, it means that instead of the letter A he will write the number 10....
instruction
0
48,455
20
96,910
Tags: constructive algorithms, dp, greedy, math, strings Correct Solution: ``` #include <iostream> #include <vector> #include <algorithm> #include <sstream> #include <string> #include <map> #include <set> #include <cmath> #include <math.h> #include <fstream> def recursion(n, string, step, last, con): ss = "" mi...
output
1
48,455
20
96,911
Provide tags and a correct Python 3 solution for this coding contest problem. Alexander is learning how to convert numbers from the decimal system to any other, however, he doesn't know English letters, so he writes any number only as a decimal number, it means that instead of the letter A he will write the number 10....
instruction
0
48,456
20
96,912
Tags: constructive algorithms, dp, greedy, math, strings Correct Solution: ``` n = int(input()) s = input()[::1] m = len(s) dp = [[-1 for i in range(100)] for j in range(100)] INF = 1e20 def get(i, j): if (dp[i][j] == -1): ans = INF if (i == 0 and j == 0): ans = 0 elif (j == 0): ans = INF else: f...
output
1
48,456
20
96,913
Provide tags and a correct Python 3 solution for this coding contest problem. Alexander is learning how to convert numbers from the decimal system to any other, however, he doesn't know English letters, so he writes any number only as a decimal number, it means that instead of the letter A he will write the number 10....
instruction
0
48,457
20
96,914
Tags: constructive algorithms, dp, greedy, math, strings Correct Solution: ``` import sys n = int(sys.stdin.readline()) s = sys.stdin.readline()[:-1] l = [] m = len(s) i = m - 1 dp = [0 for x in range(m)] for i in range(m): zero = False fzero = -1 j = i while j >= 0: if s[j] == '0': zero = True if int(s[j : ...
output
1
48,457
20
96,915
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Alexander is learning how to convert numbers from the decimal system to any other, however, he doesn't know English letters, so he writes any number only as a decimal number, it means that inste...
instruction
0
48,458
20
96,916
Yes
output
1
48,458
20
96,917
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Alexander is learning how to convert numbers from the decimal system to any other, however, he doesn't know English letters, so he writes any number only as a decimal number, it means that inste...
instruction
0
48,459
20
96,918
Yes
output
1
48,459
20
96,919
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Alexander is learning how to convert numbers from the decimal system to any other, however, he doesn't know English letters, so he writes any number only as a decimal number, it means that inste...
instruction
0
48,460
20
96,920
Yes
output
1
48,460
20
96,921
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Alexander is learning how to convert numbers from the decimal system to any other, however, he doesn't know English letters, so he writes any number only as a decimal number, it means that inste...
instruction
0
48,461
20
96,922
Yes
output
1
48,461
20
96,923
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Alexander is learning how to convert numbers from the decimal system to any other, however, he doesn't know English letters, so he writes any number only as a decimal number, it means that inste...
instruction
0
48,462
20
96,924
No
output
1
48,462
20
96,925
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Alexander is learning how to convert numbers from the decimal system to any other, however, he doesn't know English letters, so he writes any number only as a decimal number, it means that inste...
instruction
0
48,463
20
96,926
No
output
1
48,463
20
96,927
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Alexander is learning how to convert numbers from the decimal system to any other, however, he doesn't know English letters, so he writes any number only as a decimal number, it means that inste...
instruction
0
48,464
20
96,928
No
output
1
48,464
20
96,929
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Alexander is learning how to convert numbers from the decimal system to any other, however, he doesn't know English letters, so he writes any number only as a decimal number, it means that inste...
instruction
0
48,465
20
96,930
No
output
1
48,465
20
96,931
Provide a correct Python 3 solution for this coding contest problem. Your job is to find out the secret number hidden in a matrix, each of whose element is a digit ('0'-'9') or a letter ('A'-'Z'). You can see an example matrix in Figure 1. <image> Figure 1: A Matrix The secret number and other non-secret ones are c...
instruction
0
48,741
20
97,482
"Correct Solution: ``` # AOJ 1126: The Secret Number # Python3 2018.7.16 bal4u while True: W, H = map(int, input().split()) if W == 0: break d = [list(input()) for r in range(H)] a = [[0 for c in range(W)] for r in range(H)] ans = 0 for r in range(H): for c in range(W): if d[r][c] >= '0' and d[r][c] <= '9':...
output
1
48,741
20
97,483
Provide a correct Python 3 solution for this coding contest problem. Your job is to find out the secret number hidden in a matrix, each of whose element is a digit ('0'-'9') or a letter ('A'-'Z'). You can see an example matrix in Figure 1. <image> Figure 1: A Matrix The secret number and other non-secret ones are c...
instruction
0
48,742
20
97,484
"Correct Solution: ``` #!usr/bin/env python3 from collections import defaultdict,deque from heapq import heappush, heappop import sys import math import bisect import random def LI(): return list(map(int, sys.stdin.readline().split())) def I(): return int(sys.stdin.readline()) def LS():return list(map(list, sys.stdin.r...
output
1
48,742
20
97,485
Provide a correct Python 3 solution for this coding contest problem. Your job is to find out the secret number hidden in a matrix, each of whose element is a digit ('0'-'9') or a letter ('A'-'Z'). You can see an example matrix in Figure 1. <image> Figure 1: A Matrix The secret number and other non-secret ones are c...
instruction
0
48,743
20
97,486
"Correct Solution: ``` import math,string,itertools,fractions,heapq,collections,re,array,bisect,sys,random,time,copy,functools sys.setrecursionlimit(10**7) inf = 10**20 eps = 1.0 / 10**10 mod = 998244353 def LI(): return [int(x) for x in sys.stdin.readline().split()] def LI_(): return [int(x)-1 for x in sys.stdin.rea...
output
1
48,743
20
97,487
Provide a correct Python 3 solution for this coding contest problem. Your job is to find out the secret number hidden in a matrix, each of whose element is a digit ('0'-'9') or a letter ('A'-'Z'). You can see an example matrix in Figure 1. <image> Figure 1: A Matrix The secret number and other non-secret ones are c...
instruction
0
48,744
20
97,488
"Correct Solution: ``` drc = [(0, 1), (1, 0)] def dfs(r, c): if (r, c) in memo: return memo[r, c] ret = '' for dr, dc in drc: nr, nc = r + dr, c + dc if nr < H and nc < W and board[nr][nc].isdigit(): cand = dfs(nr, nc) if len(cand) > len(ret) or (len(cand) =...
output
1
48,744
20
97,489