#include<bits/stdc++.h>
using namespace std;
#define endl '\n'
#define int long long
const int MOD = pow ( 10 ,9 ) + 7 ;
const int MOD2 = 998244353 ;
const int INF = LLONG_MAX/ 2 ;
int primes[ 1000000 ] ;
void seive( ) {
fill( primes, primes + 1000000 , 1 ) ;
primes[ 0 ] = primes[ 1 ] = 0 ;
for ( int i = 2 ; i* i < 1000000 ; i++ ) {
if ( primes[ i] ) {
for ( int j = i* i ; j < 1000000 ; j + = i) {
primes[ j] = 0 ;
}
}
}
for ( int i = 1 ; i < 1000000 ; i++ ) {
primes[ i] + = primes[ i- 1 ] ;
}
}
int factorial( int n) {
if ( n== 0 ) {
return 1 ;
}
return ( n* ( factorial( n- 1 ) ) ) % MOD;
}
bool isPrime( int n) {
if ( n <= 1 ) return false ;
for ( int i = 2 ; i* i <= n ; i++ ) {
if ( n % i == 0 ) return false ;
}
return true ;
}
int power( int a, int b) {
if ( b == 0 ) return 1 ;
a % = MOD;
int value = power( a, b / 2 ) ;
if ( b % 2 == 0 ) {
return ( value * value) % MOD;
} else {
return ( ( value * value) % MOD * ( a % MOD) ) % MOD;
}
}
int gcd( int a, int b) {
if ( a == 0 ) return b;
return gcd( b % a, a) ;
}
void dfs( int node , vector< int > A[ ] , int visited[ ] , int sum[ ] , int parent[ ] , int values[ ] ) {
visited[ node] = 1 ;
for ( auto node1 : A[ node] ) {
if ( ! visited[ node1] ) {
parent[ node1] = node;
dfs( node1,A,visited,sum,parent,values) ;
}
}
int s = 0 ;
for ( auto node1 : A[ node] ) {
if ( parent[ node] ! = node1) {
s = max( s,sum[ node1] ) ;
}
}
sum[ node] = values[ node] + s;
}
void solve( ) {
int var1,var2,k;
cin >> var1>> var2>> k;
cout << "(var1 + var2) % k is equal to ((var1 % k)+(var2 % k)) % k which is : " << ( ( var1 % k) + ( var2 % k) ) % k<< endl;
cout << "(var1 - var2) % k is equal to ((var1 % k)-(var2 % k) + k) % k which is : " << ( ( var1 % k) - ( var2 % k) + k) % k<< endl;
cout << "(var1 * var2) % k is equal to ((var1 % k)*(var2 % k)) % k which is : " << ( ( var1 % k) * ( var2 % k) ) % k<< endl;
}
signed main( ) {
ios:: sync_with_stdio ( false ) ; cin .tie ( NULL ) ;
//int t;
//cin >> t;
//while(t--){
solve( ) ;
//}
return 0 ;
}
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