Compilare: main.cpp: In function 'bool cer1(int)': main.cpp:13:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] 13 | for(int i=0;i<n;i++) | ^~~ main.cpp:24:9: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for' 24 | if(cnt1!=n)return 0; | ^~ main.cpp: In function 'void cer23(int)': main.cpp:98:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 98 | for(int i=0;i<C1.size();i++) | ~^~~~~~~~~~ main.cpp:109:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 109 | for(int i=0;i<C1.size();i++) | ~^~~~~~~~~~ main.cpp:125:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 125 | for(int i=0;i<C1.size();i++) | ~^~~~~~~~~~ main.cpp:136:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 136 | for(int i=0;i<C1.size();i++) | ~^~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:151:18: warning: unused variable 'ok' [-Wunused-variable] 151 | bool ok=0; | ^~ main.cpp:168:18: warning: unused variable 'ok' [-Wunused-variable] 168 | bool ok=0; | ^~