Compilare: main.cpp: In function 'int main()': main.cpp:61:23: warning: narrowing conversion of 'a' from 'll' {aka 'long long int'} to 'int' [-Wnarrowing] 61 | g1.push_back({a,b,c}); | ^ main.cpp:61:25: warning: narrowing conversion of 'b' from 'll' {aka 'long long int'} to 'int' [-Wnarrowing] 61 | g1.push_back({a,b,c}); | ^ main.cpp:61:27: warning: narrowing conversion of 'c' from 'll' {aka 'long long int'} to 'int' [-Wnarrowing] 61 | g1.push_back({a,b,c}); | ^ main.cpp:67:23: warning: narrowing conversion of 'a' from 'll' {aka 'long long int'} to 'int' [-Wnarrowing] 67 | g2.push_back({a,b,c}); | ^ main.cpp:67:25: warning: narrowing conversion of 'b' from 'll' {aka 'long long int'} to 'int' [-Wnarrowing] 67 | g2.push_back({a,b,c}); | ^ main.cpp:67:27: warning: narrowing conversion of 'c' from 'll' {aka 'long long int'} to 'int' [-Wnarrowing] 67 | g2.push_back({a,b,c}); | ^ main.cpp:77:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<date>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 77 | for(int i=0;i<g2.size();i++) | ~^~~~~~~~~~ main.cpp:93:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<date>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 93 | for(int i=0;i<g1.size();i++) | ~^~~~~~~~~~ main.cpp:95:32: warning: unused variable 'c' [-Wunused-variable] 95 | ll a=g1[i].a,b=g1[i].b,c=g1[i].cost; | ^