#include <string>
int main()
{
    string S="74";
    int N;

    return 0;
}

#include <stdlib.h>

n = atoi(S.c_str());

#include <iostream>
#include <sstream>
#include <string>
using namespace std;

int main () {

    string S = "74";
    istringstream iss (S, istringstream::in);

    int val;
    iss >> val;

    return 0;
}

int num = NULL;

for (int i = 0; i < str.length(); i++){

    num = num*10 + str[i] - 0x30;
}

cout << num+1;