Sanalista

input/code.cpp: In function 'int main()':
input/code.cpp:13:5: error: 'cout' was not declared in this scope
     cout << ans;
     ^~~~
input/code.cpp:13:5: note: suggested alternative:
In file included from input/code.cpp:1:0:
/usr/include/c++/7/iostream:61:18: note:   'std::cout'
   extern ostream cout;  /// Linked to standard output
                  ^~~~

#include <iostream>
#include <string>

int main() {
    int count;
    std::string str;
    int ans = 0;
    std::cin >> count;
    for(int i = 0; i < count; i++) {
        std::cin >> str;
        ans += ((str.length() % 2) != 1);
    }
    cout << ans;
}