30A - Accounting - CodeForces Solution


brute force math *1400

Please click on ads to support us..

Python Code:

A, B, n = map(int, input().split())
if B != 0 and A / B > 0:
    X = (B / A) ** (1 / n)
    if abs(X - round(X)) < 0.0000001:
        print(round(X))
    else:
        print('No solution')

elif B != 0 and A == 0:
    print('No solution')

elif B != 0 and A / B < 0:
    if n % 2 == 0:
        print('No solution')
    elif n % 2 == 1:
        X = (B / A) ** (1 / n)
        if abs(round(abs(X)) - abs(X)) <0.0000001:
            print(-round(abs(X)))
        else:
            print('No solution')

elif B == 0:
    if A == 0:
        print(1)
    else:
        print(0)

C++ Code:

#include <bits/stdc++.h>
using namespace std;

int main() {
	long long a,b,n;
	cin>>a>>b>>n;
	 for(int i=0;i<1000006;i++)
     {
        long long x=i;
        for(int j=1;j<n;j++)
        {
            x*=i;
        }
        if(a*x==b)
        {
            cout<<i;
            exit(0);
        }
        x=0-i;
        for(int j=1;j<n;j++)
        {
            x*=0-i;
        }
        if(a*x==b)
        {
            cout<<0-i;
            exit(0);
        }
     }
     cout<<"No solution";
	return 0;
}/*1691457485.5678303*/


Comments

Submit
0 Comments
More Questions

1302. Deepest Leaves Sum
1209. Remove All Adjacent Duplicates in String II
994. Rotting Oranges
983. Minimum Cost For Tickets
973. K Closest Points to Origin
969. Pancake Sorting
967. Numbers With Same Consecutive Differences
957. Prison Cells After N Days
946. Validate Stack Sequences
921. Minimum Add to Make Parentheses Valid
881. Boats to Save People
497. Random Point in Non-overlapping Rectangles
528. Random Pick with Weight
470. Implement Rand10() Using Rand7()
866. Prime Palindrome
1516A - Tit for Tat
622. Design Circular Queue
814. Binary Tree Pruning
791. Custom Sort String
787. Cheapest Flights Within K Stops
779. K-th Symbol in Grammar
701. Insert into a Binary Search Tree
429. N-ary Tree Level Order Traversal
739. Daily Temperatures
647. Palindromic Substrings
583. Delete Operation for Two Strings
518. Coin Change 2
516. Longest Palindromic Subsequence
468. Validate IP Address
450. Delete Node in a BST