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Provide tags and a correct Python 3 solution for this coding contest problem. Vasya has a non-negative integer n. He wants to round it to nearest integer, which ends up with 0. If n already ends up with 0, Vasya considers it already rounded. For example, if n = 4722 answer is 4720. If n = 5 Vasya can round it to 0 or...
instruction
0
18,241
20
36,482
Tags: implementation, math Correct Solution: ``` n=int(input()) if n%10>5: n=n-n%10+10 else: n=n-n%10 print(n) ```
output
1
18,241
20
36,483
Provide tags and a correct Python 3 solution for this coding contest problem. Vasya has a non-negative integer n. He wants to round it to nearest integer, which ends up with 0. If n already ends up with 0, Vasya considers it already rounded. For example, if n = 4722 answer is 4720. If n = 5 Vasya can round it to 0 or...
instruction
0
18,242
20
36,484
Tags: implementation, math Correct Solution: ``` z=input n=int(z()) if n%10==0: print(n) exit() t=str(n) if int(t[-1])>=5: j=10-int(t[-1]) print(n+j) if int(t[-1])<5: print(t[:-1]+'0') ```
output
1
18,242
20
36,485
Provide tags and a correct Python 3 solution for this coding contest problem. Vasya has a non-negative integer n. He wants to round it to nearest integer, which ends up with 0. If n already ends up with 0, Vasya considers it already rounded. For example, if n = 4722 answer is 4720. If n = 5 Vasya can round it to 0 or...
instruction
0
18,243
20
36,486
Tags: implementation, math Correct Solution: ``` a = int(input()) if(a%10==0): print(a) elif(a%10<5): print(a//10*10) else: print((a//10+1)*10) ```
output
1
18,243
20
36,487
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Vasya has a non-negative integer n. He wants to round it to nearest integer, which ends up with 0. If n already ends up with 0, Vasya considers it already rounded. For example, if n = 4722 answ...
instruction
0
18,244
20
36,488
Yes
output
1
18,244
20
36,489
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Vasya has a non-negative integer n. He wants to round it to nearest integer, which ends up with 0. If n already ends up with 0, Vasya considers it already rounded. For example, if n = 4722 answ...
instruction
0
18,245
20
36,490
Yes
output
1
18,245
20
36,491
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Vasya has a non-negative integer n. He wants to round it to nearest integer, which ends up with 0. If n already ends up with 0, Vasya considers it already rounded. For example, if n = 4722 answ...
instruction
0
18,246
20
36,492
Yes
output
1
18,246
20
36,493
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Vasya has a non-negative integer n. He wants to round it to nearest integer, which ends up with 0. If n already ends up with 0, Vasya considers it already rounded. For example, if n = 4722 answ...
instruction
0
18,247
20
36,494
Yes
output
1
18,247
20
36,495
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Vasya has a non-negative integer n. He wants to round it to nearest integer, which ends up with 0. If n already ends up with 0, Vasya considers it already rounded. For example, if n = 4722 answ...
instruction
0
18,248
20
36,496
No
output
1
18,248
20
36,497
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Vasya has a non-negative integer n. He wants to round it to nearest integer, which ends up with 0. If n already ends up with 0, Vasya considers it already rounded. For example, if n = 4722 answ...
instruction
0
18,249
20
36,498
No
output
1
18,249
20
36,499
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Vasya has a non-negative integer n. He wants to round it to nearest integer, which ends up with 0. If n already ends up with 0, Vasya considers it already rounded. For example, if n = 4722 answ...
instruction
0
18,250
20
36,500
No
output
1
18,250
20
36,501
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Vasya has a non-negative integer n. He wants to round it to nearest integer, which ends up with 0. If n already ends up with 0, Vasya considers it already rounded. For example, if n = 4722 answ...
instruction
0
18,251
20
36,502
No
output
1
18,251
20
36,503
Provide tags and a correct Python 3 solution for this coding contest problem. We consider a positive integer perfect, if and only if the sum of its digits is exactly 10. Given a positive integer k, your task is to find the k-th smallest perfect positive integer. Input A single line with a positive integer k (1 ≀ k ≀...
instruction
0
18,252
20
36,504
Tags: binary search, brute force, dp, implementation, number theory Correct Solution: ``` def check(x): res = 0 t = x while (t): res += t % 10 t //= 10 return int(res == 10) if __name__ == "__main__": k = int(input()) #for i in range(19, 20000001): i = 0 while (i <= 2000...
output
1
18,252
20
36,505
Provide tags and a correct Python 3 solution for this coding contest problem. We consider a positive integer perfect, if and only if the sum of its digits is exactly 10. Given a positive integer k, your task is to find the k-th smallest perfect positive integer. Input A single line with a positive integer k (1 ≀ k ≀...
instruction
0
18,253
20
36,506
Tags: binary search, brute force, dp, implementation, number theory Correct Solution: ``` def d(): k = int(input()) firstNum = 19 l = 1 while l < k: firstNum+=9 tmp_num = firstNum summ = 0 while tmp_num != 0: summ+= tmp_num % 10 tmp_num = tmp_num /...
output
1
18,253
20
36,507
Provide tags and a correct Python 3 solution for this coding contest problem. We consider a positive integer perfect, if and only if the sum of its digits is exactly 10. Given a positive integer k, your task is to find the k-th smallest perfect positive integer. Input A single line with a positive integer k (1 ≀ k ≀...
instruction
0
18,255
20
36,510
Tags: binary search, brute force, dp, implementation, number theory Correct Solution: ``` def function(N): current=1 number=19 while current<N: number+=9 if sum(int(x) for x in (list(str(number))))==10: current+=1 return number N=int(input()) print(function(N)) ```
output
1
18,255
20
36,511
Provide tags and a correct Python 3 solution for this coding contest problem. We consider a positive integer perfect, if and only if the sum of its digits is exactly 10. Given a positive integer k, your task is to find the k-th smallest perfect positive integer. Input A single line with a positive integer k (1 ≀ k ≀...
instruction
0
18,256
20
36,512
Tags: binary search, brute force, dp, implementation, number theory Correct Solution: ``` n=int(input()) a=19 while(1): z=a ans=0 while(z): ans+=z%10 z//=10 if ans==10: n-=1 if n<=0: print(a) break a+=1 ```
output
1
18,256
20
36,513
Provide tags and a correct Python 3 solution for this coding contest problem. We consider a positive integer perfect, if and only if the sum of its digits is exactly 10. Given a positive integer k, your task is to find the k-th smallest perfect positive integer. Input A single line with a positive integer k (1 ≀ k ≀...
instruction
0
18,257
20
36,514
Tags: binary search, brute force, dp, implementation, number theory Correct Solution: ``` def go(x): ans = 0 while (x > 0): ans = ans + (x % 10) x = x//10 if (ans == 10): return 1 else: return 0 def main(): k = int(input()) i = 19 while (True): x = go(i) if (x == 1): k = k-1 if (k == 0): print...
output
1
18,257
20
36,515
Provide tags and a correct Python 3 solution for this coding contest problem. We consider a positive integer perfect, if and only if the sum of its digits is exactly 10. Given a positive integer k, your task is to find the k-th smallest perfect positive integer. Input A single line with a positive integer k (1 ≀ k ≀...
instruction
0
18,258
20
36,516
Tags: binary search, brute force, dp, implementation, number theory Correct Solution: ``` #!/usr/bin/env python3 # -*- coding: utf-8 -*- """ Created on Thu May 7 22:07:26 2020 @author: naveen """ def fun(n): ans=0 while(n): ans=ans+n%10 n=n//10 return ans k=int(input()) ans...
output
1
18,258
20
36,517
Provide tags and a correct Python 3 solution for this coding contest problem. We consider a positive integer perfect, if and only if the sum of its digits is exactly 10. Given a positive integer k, your task is to find the k-th smallest perfect positive integer. Input A single line with a positive integer k (1 ≀ k ≀...
instruction
0
18,259
20
36,518
Tags: binary search, brute force, dp, implementation, number theory Correct Solution: ``` """ Some of the first numbers whose digits sum to 10: 19 28 37 46 55 64 73 82 91 109 118 127 136 145 154 ... Okay, so we know how to get the next one... Perhaps we can use maths to find out how many of each length there are? This...
output
1
18,259
20
36,519
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We consider a positive integer perfect, if and only if the sum of its digits is exactly 10. Given a positive integer k, your task is to find the k-th smallest perfect positive integer. Input A...
instruction
0
18,260
20
36,520
Yes
output
1
18,260
20
36,521
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We consider a positive integer perfect, if and only if the sum of its digits is exactly 10. Given a positive integer k, your task is to find the k-th smallest perfect positive integer. Input A...
instruction
0
18,261
20
36,522
Yes
output
1
18,261
20
36,523
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We consider a positive integer perfect, if and only if the sum of its digits is exactly 10. Given a positive integer k, your task is to find the k-th smallest perfect positive integer. Input A...
instruction
0
18,262
20
36,524
Yes
output
1
18,262
20
36,525
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We consider a positive integer perfect, if and only if the sum of its digits is exactly 10. Given a positive integer k, your task is to find the k-th smallest perfect positive integer. Input A...
instruction
0
18,263
20
36,526
Yes
output
1
18,263
20
36,527
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We consider a positive integer perfect, if and only if the sum of its digits is exactly 10. Given a positive integer k, your task is to find the k-th smallest perfect positive integer. Input A...
instruction
0
18,264
20
36,528
No
output
1
18,264
20
36,529
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We consider a positive integer perfect, if and only if the sum of its digits is exactly 10. Given a positive integer k, your task is to find the k-th smallest perfect positive integer. Input A...
instruction
0
18,265
20
36,530
No
output
1
18,265
20
36,531
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We consider a positive integer perfect, if and only if the sum of its digits is exactly 10. Given a positive integer k, your task is to find the k-th smallest perfect positive integer. Input A...
instruction
0
18,266
20
36,532
No
output
1
18,266
20
36,533
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We consider a positive integer perfect, if and only if the sum of its digits is exactly 10. Given a positive integer k, your task is to find the k-th smallest perfect positive integer. Input A...
instruction
0
18,267
20
36,534
No
output
1
18,267
20
36,535
Provide tags and a correct Python 3 solution for this coding contest problem. You are given a positive integer n. Let S(x) be sum of digits in base 10 representation of x, for example, S(123) = 1 + 2 + 3 = 6, S(0) = 0. Your task is to find two integers a, b, such that 0 ≀ a, b ≀ n, a + b = n and S(a) + S(b) is the l...
instruction
0
18,570
20
37,140
Tags: greedy Correct Solution: ``` import math n = int(input()) def S(n): return sum(map(int,list(str(n)))) base = 10**int(math.log10(n)) a = base-1 res = 0 for i in range(10): b = n-a res = max(res, S(a)+S(b)) a+=base if a > n: break print(res) ```
output
1
18,570
20
37,141
Provide tags and a correct Python 3 solution for this coding contest problem. You are given a positive integer n. Let S(x) be sum of digits in base 10 representation of x, for example, S(123) = 1 + 2 + 3 = 6, S(0) = 0. Your task is to find two integers a, b, such that 0 ≀ a, b ≀ n, a + b = n and S(a) + S(b) is the l...
instruction
0
18,571
20
37,142
Tags: greedy Correct Solution: ``` s = input() m = sum(map(int, list(s))) while (len(s) > 0 and s[-1] == '9'): s = s[:-1] print(m + 9 * max(0, len(s) - 1)) ```
output
1
18,571
20
37,143
Provide tags and a correct Python 3 solution for this coding contest problem. You are given a positive integer n. Let S(x) be sum of digits in base 10 representation of x, for example, S(123) = 1 + 2 + 3 = 6, S(0) = 0. Your task is to find two integers a, b, such that 0 ≀ a, b ≀ n, a + b = n and S(a) + S(b) is the l...
instruction
0
18,572
20
37,144
Tags: greedy Correct Solution: ``` def su(a): s=0 while(a!=0): s+=a%10 a//=10 return s n=int(input()) l=len(str(n)) p=(n//(10**(l-1)))*(10**(l-1))-1 q=n%(10**(l-1))+1 print(su(p)+su(q)) ```
output
1
18,572
20
37,145
Provide tags and a correct Python 3 solution for this coding contest problem. You are given a positive integer n. Let S(x) be sum of digits in base 10 representation of x, for example, S(123) = 1 + 2 + 3 = 6, S(0) = 0. Your task is to find two integers a, b, such that 0 ≀ a, b ≀ n, a + b = n and S(a) + S(b) is the l...
instruction
0
18,573
20
37,146
Tags: greedy Correct Solution: ``` def s(a): count=0 for x in str(a): count=count+int(x) return count n=int(input()) a=9 while(a<n): a=a*10+9 a=a//10 b=n-a print(s(a)+s(b)) ```
output
1
18,573
20
37,147
Provide tags and a correct Python 3 solution for this coding contest problem. You are given a positive integer n. Let S(x) be sum of digits in base 10 representation of x, for example, S(123) = 1 + 2 + 3 = 6, S(0) = 0. Your task is to find two integers a, b, such that 0 ≀ a, b ≀ n, a + b = n and S(a) + S(b) is the l...
instruction
0
18,574
20
37,148
Tags: greedy Correct Solution: ``` def S (num): soma = 0 while num != 0: soma += num%10 num = num//10 return soma n = input() a = [] for i in range(len(n)-1): a.append(9) aux = int(n[0]) - 1 a = [aux] + a for i in range(len(a)): a[i] = str(a[i]) a = "".join(a) a = int(a) ...
output
1
18,574
20
37,149
Provide tags and a correct Python 3 solution for this coding contest problem. You are given a positive integer n. Let S(x) be sum of digits in base 10 representation of x, for example, S(123) = 1 + 2 + 3 = 6, S(0) = 0. Your task is to find two integers a, b, such that 0 ≀ a, b ≀ n, a + b = n and S(a) + S(b) is the l...
instruction
0
18,575
20
37,150
Tags: greedy Correct Solution: ``` def max_sum(x): digit = 0 carry = 0 result = 0 while x > 0: digit = x % 10 x //= 10 if (digit == 9 and carry == 0) or x == 0: result += (digit - carry) carry = 0 else: result += 10 + digit - carry ...
output
1
18,575
20
37,151
Provide tags and a correct Python 3 solution for this coding contest problem. You are given a positive integer n. Let S(x) be sum of digits in base 10 representation of x, for example, S(123) = 1 + 2 + 3 = 6, S(0) = 0. Your task is to find two integers a, b, such that 0 ≀ a, b ≀ n, a + b = n and S(a) + S(b) is the l...
instruction
0
18,576
20
37,152
Tags: greedy Correct Solution: ``` n=input() m=len(n) a='9'*(m-1) if a=='': a='0' b=str(int(n)-int(a)) s=0 for i in (a+b): s+=int(i) print(s) ```
output
1
18,576
20
37,153
Provide tags and a correct Python 3 solution for this coding contest problem. You are given a positive integer n. Let S(x) be sum of digits in base 10 representation of x, for example, S(123) = 1 + 2 + 3 = 6, S(0) = 0. Your task is to find two integers a, b, such that 0 ≀ a, b ≀ n, a + b = n and S(a) + S(b) is the l...
instruction
0
18,577
20
37,154
Tags: greedy Correct Solution: ``` c = int(input()) k1 = ((c//2)//10**(len(list(str(c//2)))-1)+1) * 10**(len(list(str(c//2)))-1) -1 k2 = c-k1 k1 = list(map(int,str(k1))) k2 = list(map(int,str(k2))) print(sum(k1)+sum(k2)) ```
output
1
18,577
20
37,155
Provide tags and a correct Python 3 solution for this coding contest problem. When Petya went to school, he got interested in large numbers and what they were called in ancient times. For instance, he learned that the Russian word "tma" (which now means "too much to be counted") used to stand for a thousand and "tma t...
instruction
0
18,608
20
37,216
Tags: math Correct Solution: ``` # a, b = map(int, input().split()) a = int(input()) b = int(input()) i = 0 while a ** i < b: i += 1 if b == a ** i: print("YES") print(i - 1) else: print("NO") ```
output
1
18,608
20
37,217
Provide tags and a correct Python 3 solution for this coding contest problem. When Petya went to school, he got interested in large numbers and what they were called in ancient times. For instance, he learned that the Russian word "tma" (which now means "too much to be counted") used to stand for a thousand and "tma t...
instruction
0
18,609
20
37,218
Tags: math Correct Solution: ``` k = int(input()) l = int(input()) b = k p = 0 if k==l: print('YES') print(0) else: while b < l: b = b * k p = p + 1 if b==l: print('YES') print(p) else: print('NO') ```
output
1
18,609
20
37,219
Provide tags and a correct Python 3 solution for this coding contest problem. When Petya went to school, he got interested in large numbers and what they were called in ancient times. For instance, he learned that the Russian word "tma" (which now means "too much to be counted") used to stand for a thousand and "tma t...
instruction
0
18,610
20
37,220
Tags: math Correct Solution: ``` c=0 def r(): k=int(input()) l=int(input()) t=k while(t<=l): if t==l: return"YES" global c c+=1 t*=k c=-1 return"NO" print(r()) if c!=-1:print(c) ```
output
1
18,610
20
37,221
Provide tags and a correct Python 3 solution for this coding contest problem. When Petya went to school, he got interested in large numbers and what they were called in ancient times. For instance, he learned that the Russian word "tma" (which now means "too much to be counted") used to stand for a thousand and "tma t...
instruction
0
18,611
20
37,222
Tags: math Correct Solution: ``` k=int(input()) L=int(input()) st,x=1,0 while st<L: st*=k x+=1 if st==L: print("YES") print(x-1) else: print("NO") ```
output
1
18,611
20
37,223
Provide tags and a correct Python 3 solution for this coding contest problem. When Petya went to school, he got interested in large numbers and what they were called in ancient times. For instance, he learned that the Russian word "tma" (which now means "too much to be counted") used to stand for a thousand and "tma t...
instruction
0
18,612
20
37,224
Tags: math Correct Solution: ``` k=int(input()) l=int(input()) r=0 j=2 t=k while(k<l): k=t**j r=r+1 j=j+1 if(k==l): print("YES") print(r) else: print("NO") ```
output
1
18,612
20
37,225
Provide tags and a correct Python 3 solution for this coding contest problem. When Petya went to school, he got interested in large numbers and what they were called in ancient times. For instance, he learned that the Russian word "tma" (which now means "too much to be counted") used to stand for a thousand and "tma t...
instruction
0
18,613
20
37,226
Tags: math Correct Solution: ``` a = int(input()) b = int(input()) i = 0 c = a while a < b: a *= c i += 1 if a == b: print('YES') print(i) else: print('NO') ```
output
1
18,613
20
37,227
Provide tags and a correct Python 3 solution for this coding contest problem. When Petya went to school, he got interested in large numbers and what they were called in ancient times. For instance, he learned that the Russian word "tma" (which now means "too much to be counted") used to stand for a thousand and "tma t...
instruction
0
18,614
20
37,228
Tags: math Correct Solution: ``` n=int(input()) l=int(input()) a=[] pow=0 i=1 while pow<=l+1: pow=n**i a.append(pow) i+=1 #print(a) if l in a : print('YES') print([a.index(l),'1'][n==1 and l==1]) else : print('NO') ```
output
1
18,614
20
37,229
Provide tags and a correct Python 3 solution for this coding contest problem. When Petya went to school, he got interested in large numbers and what they were called in ancient times. For instance, he learned that the Russian word "tma" (which now means "too much to be counted") used to stand for a thousand and "tma t...
instruction
0
18,615
20
37,230
Tags: math Correct Solution: ``` n=int(input()) l=int(input()) k=0 while l%n==0 and l!=n : l=l//n k=k+1 if l%n!=0 : print('NO') else : print('YES') print(k) ```
output
1
18,615
20
37,231
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. When Petya went to school, he got interested in large numbers and what they were called in ancient times. For instance, he learned that the Russian word "tma" (which now means "too much to be co...
instruction
0
18,616
20
37,232
Yes
output
1
18,616
20
37,233
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. When Petya went to school, he got interested in large numbers and what they were called in ancient times. For instance, he learned that the Russian word "tma" (which now means "too much to be co...
instruction
0
18,617
20
37,234
Yes
output
1
18,617
20
37,235
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. When Petya went to school, he got interested in large numbers and what they were called in ancient times. For instance, he learned that the Russian word "tma" (which now means "too much to be co...
instruction
0
18,618
20
37,236
Yes
output
1
18,618
20
37,237
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. When Petya went to school, he got interested in large numbers and what they were called in ancient times. For instance, he learned that the Russian word "tma" (which now means "too much to be co...
instruction
0
18,619
20
37,238
Yes
output
1
18,619
20
37,239
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. When Petya went to school, he got interested in large numbers and what they were called in ancient times. For instance, he learned that the Russian word "tma" (which now means "too much to be co...
instruction
0
18,620
20
37,240
No
output
1
18,620
20
37,241
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. When Petya went to school, he got interested in large numbers and what they were called in ancient times. For instance, he learned that the Russian word "tma" (which now means "too much to be co...
instruction
0
18,621
20
37,242
No
output
1
18,621
20
37,243
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. When Petya went to school, he got interested in large numbers and what they were called in ancient times. For instance, he learned that the Russian word "tma" (which now means "too much to be co...
instruction
0
18,622
20
37,244
No
output
1
18,622
20
37,245
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. When Petya went to school, he got interested in large numbers and what they were called in ancient times. For instance, he learned that the Russian word "tma" (which now means "too much to be co...
instruction
0
18,623
20
37,246
No
output
1
18,623
20
37,247