ENG  RUS Timus Online Judge
Online Judge
Problems
Authors
Online contests
Site news
Webboard
Problem set
Submit solution
Judge status
Guide
Register
Authors ranklist
Current contest
Scheduled contests
Past contests
Rules
back to board

## Discussion of Problem 1110. Power

Java or C++ problem !?!?!?
Posted by Valiok 22 Jan 2015 05:03
Here is my java code :

import java.util.Scanner;
public class Example{
public static void main(String []args){
Scanner in = new Scanner(System.in);
int number1,number2,number3;
int [] array;
int position=0;
boolean check=false;
int sth;
number1=in.nextInt();
number2=in.nextInt();
number3=in.nextInt();
array = new int[number2];
for(int i=0;i<=number2-1;i++){
sth=(int)Math.pow(i,number1);
if((sth-number3)%number2==0){
array[position]=i;
position++;
check=true;
}else if(i==number2-1 && check==false){
System.out.println(-1);
System.exit(0);
}

}
for(int p=0;p<position-1;p++){
for(int j=p+1;j<position;j++){
if(array[p]>array[j]){
int t=array[p];
array[p]=array[j];
array[j]=t;
}
}
}
for(int i=0;i<position;i++){
System.out.print(array[i] + " ");
}
System.out.println();
}
}

I get an error on test#3 .
And on my C++ solution i get an error on test#6.

#include<iostream>
#include<cmath>
using namespace std;
int main(void){
unsigned short int N,M,Y;
cin>>N>>M>>Y;
unsigned short int X[M];
unsigned short int position=0;
bool some_check=false;
int sth;
for(int i=0;i<=M-1;i++){
sth=pow(i,N);
if((sth-Y)%M==0){
X[position]=i;
position++;
some_check=true;
}
else if(i==M-1 && some_check==false){
cout<<-1<<endl;
return 0;
}
}
for(unsigned short int i=0;i<position-1;i++){
for(unsigned short int j=i+1;j<position;j++){
if(X[i]>X[j]){
swap(X[i],X[j]);
}
}
}
for(unsigned short int i=0;i<position;i++){
cout<<X[i]<<" ";
}
cout<<endl;
return 0;
}