Borderou de evaluare (job #601539)

Eroare de compilare: main.cpp: In function 'int main()': main.cpp:10:5: error: 'cin' was not declared in this scope 10 | cin >> p; | ^~~ main.cpp:2:1: note: 'std::cin' is defined in header '<iostream>'; did you forget to '#include <iostream>'? 1 | #include <fstream> +++ |+#include <iostream> 2 | main.cpp:34:9: error: 'cout' was not declared in this scope 34 | cout << q; | ^~~~ main.cpp:34:9: note: 'std::cout' is defined in header '<iostream>'; did you forget to '#include <iostream>'? main.cpp:58:13: error: 'cout' was not declared in this scope 58 | cout << ras2; | ^~~~ main.cpp:58:13: note: 'std::cout' is defined in header '<iostream>'; did you forget to '#include <iostream>'? main.cpp:91:45: error: 'cout' was not declared in this scope 91 | cout << ras2; | ^~~~ main.cpp:91:45: note: 'std::cout' is defined in header '<iostream>'; did you forget to '#include <iostream>'? main.cpp:102:45: error: 'cout' was not declared in this scope 102 | cout << ras2; | ^~~~ main.cpp:102:45: note: 'std::cout' is defined in header '<iostream>'; did you forget to '#include <iostream>'? main.cpp:113:41: error: 'cout' was not declared in this scope 113 | cout << ras2; | ^~~~ main.cpp:113:41: note: 'std::cout' is defined in header '<iostream>'; did you forget to '#include <iostream>'? main.cpp:124:37: error: 'cout' was not declared in this scope 124 | cout << ras2; | ^~~~ main.cpp:124:37: note: 'std::cout' is defined in header '<iostream>'; did you forget to '#include <iostream>'? main.cpp:135:33: error: 'cout' was not declared in this scope 135 | cout << ras2; | ^~~~ main.cpp:135:33: note: 'std::cout' is defined in header '<iostream>'; did you forget to '#include <iostream>'? main.cpp:146:29: error: 'cout' was not declared in this scope 146 | cout << ras2; | ^~~~ main.cpp:146:29: note: 'std::cout' is defined in header '<iostream>'; did you forget to '#include <iostream>'? main.cpp:157:25: error: 'cout' was not declared in this scope 157 | cout << ras2; | ^~~~ main.cpp:157:25: note: 'std::cout' is defined in header '<iostream>'; did you forget to '#include <iostream>'? main.cpp:168:21: error: 'cout' was not declared in this scope 168 | cout << ras2; | ^~~~ main.cpp:168:21: note: 'std::cout' is defined in header '<iostream>'; did you forget to '#include <iostream>'? main.cpp:201:45: error: 'cout' was not declared in this scope 201 | cout << ras2;