Compilare: main.cpp: In function 'int main()': main.cpp:39:14: warning: unused variable 'match' [-Wunused-variable] 39 | bool match=true; | ^~~~~ main.cpp:40:14: warning: variable 'c1' set but not used [-Wunused-but-set-variable] 40 | bool c1=false; | ^~ main.cpp:41:14: warning: variable 'c2' set but not used [-Wunused-but-set-variable] 41 | bool c2=false; | ^~ main.cpp:42:14: warning: variable 'c3' set but not used [-Wunused-but-set-variable] 42 | bool c3=false; | ^~ main.cpp:43:14: warning: variable 'c4' set but not used [-Wunused-but-set-variable] 43 | bool c4=false; | ^~ main.cpp:26:35: warning: 'N' is used uninitialized [-Wuninitialized] 26 | vector<vector<int>> sablon(N, vector<int>(N)); | ^~~~~~~~~~~~~~ main.cpp:25:9: note: 'N' was declared here 25 | int N,C; | ^ main.cpp:38:19: warning: 'C' may be used uninitialized [-Wmaybe-uninitialized] 38 | for(int i=0; i<C; i++){ | ~^~ main.cpp:25:11: note: 'C' was declared here 25 | int N,C; | ^