/*
#include <iostream>
using namespace std;
int main() // function
{
cout << "Hello" << endl; // enter
return 0;
}
*/
/*
#include<iostream>
using namespace std;
int main() {
cout <<"Hello World" << endl; // enter
return 0;
}*/
/*
#include<iostream>
using namespace std;
int main() {
cout <<"Hello" << endl << "World"; //enter
return 0;
}
*/
/*
#include<iostream>
using namespace std;
int main() {
cout << "'Hello'" << endl; //enter
return 0;
}
*/
/*
#include<iostream>
using namespace std;
int main() {
cout << "\"Hello World\"" << endl; //enter
return 0;
}
*/
/*
#include<iostream>
using namespace std;
int main() {
cout << "\"!@#$%^&*()\"" << endl; //enter
return 0;
}
*/
/*
#include<iostream>
using namespace std;
int main() {
cout << "\"C:\\Download\\hello.cpp\"" << endl; //enter
return 0;
}
*/
/*
Variable Properties
int: 32 %d
long long int: 64 %lld
float 32 %f
double 64 %lf
char 1 %c
string - %s
*/
/*
#include<iostream>
using namespace std;
int main() {
int x, y;
float lsjdlaks;
cin >> x >> y;
cout << x+y;
}
*/
/*
#include<iostream>
using namespace std;
int main(){
double x;
cin >> x;
printf("%.6lf", x);
// cout << x;
}
*/
/*
#include<iostream>
using namespace std;
int main(){
int x, y;
cin >> x >> y;
cout << x << " " << y ;
}
*/
/*
#include<iostream>
using namespace std;
int main(){
char x, y;
cin >> x >> y;
cout << y << " " << x ;
}
*/
/*
#include<iostream>
using namespace std;
int main(){
double x;
cin >> x;
printf("%.2lf ", x);
// cout << x;
}
*/
/*
#include<iostream>
using namespace std;
int main(){
int x, y;
cin >> x, y;
cout << x << ":" << y;
}
*/
#include<iostream>
using namespace std;
int main() {
long long int x;
cin >> x;
cout << x+1;
}
//1039 1044