Borderou de evaluare (job #581195)

Eroare de compilare: main.cpp:17:1: error: 'vector' does not name a type 17 | vector <pair <int, int>> sol; | ^~~~~~ main.cpp: In function 'int main()': main.cpp:53:7: error: 'sol' was not declared in this scope; did you mean 'col'? 53 | sol.push_back({1, 0}); | ^~~ | col main.cpp:55:7: error: 'sol' was not declared in this scope; did you mean 'col'? 55 | sol.push_back({0, 1}); | ^~~ | col main.cpp:57:7: error: 'sol' was not declared in this scope; did you mean 'col'? 57 | sol.push_back({-1, 0}); | ^~~ | col main.cpp:59:7: error: 'sol' was not declared in this scope; did you mean 'col'? 59 | sol.push_back({0, -1}); | ^~~ | col main.cpp:63:7: error: 'sol' was not declared in this scope; did you mean 'col'? 63 | sol.push_back({(x / gcd), (y / gcd)}); | ^~~ | col main.cpp:67:9: error: 'sol' was not declared in this scope; did you mean 'col'? 67 | can = sol[1]; cnt = 1; | ^~~ | col main.cpp: In function 'int directie(int, int, int, int)': main.cpp:36:1: warning: control reaches end of non-void function [-Wreturn-type] 36 | } | ^