Compilare: main.cpp: In function 'void dijkstra()': main.cpp:54:26: warning: narrowing conversion of '(((std::__cxx11::basic_string<char>::size_type)len) + s1.std::__cxx11::basic_string<char>::length())' from 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} to 'int' [-Wnarrowing] 54 | pq.push({len + s1.length(), dif + s1.length()}); | ~~~~^~~~~~~~~~~~~ main.cpp:54:45: warning: narrowing conversion of '(((std::__cxx11::basic_string<char>::size_type)dif) + s1.std::__cxx11::basic_string<char>::length())' from 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} to 'int' [-Wnarrowing] 54 | pq.push({len + s1.length(), dif + s1.length()}); | ~~~~^~~~~~~~~~~~~ main.cpp:55:26: warning: narrowing conversion of '(((std::__cxx11::basic_string<char>::size_type)len) + s1.std::__cxx11::basic_string<char>::length())' from 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} to 'int' [-Wnarrowing] 55 | pq.push({len + s1.length(), dif - s1.length()}); | ~~~~^~~~~~~~~~~~~ main.cpp:55:45: warning: narrowing conversion of '(((std::__cxx11::basic_string<char>::size_type)dif) - s1.std::__cxx11::basic_string<char>::length())' from 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} to 'int' [-Wnarrowing] 55 | pq.push({len + s1.length(), dif - s1.length()}); | ~~~~^~~~~~~~~~~~~ main.cpp:57:26: warning: narrowing conversion of '(((std::__cxx11::basic_string<char>::size_type)len) + s2.std::__cxx11::basic_string<char>::length())' from 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} to 'int' [-Wnarrowing] 57 | pq.push({len + s2.length(), dif + s2.length()}); | ~~~~^~~~~~~~~~~~~ main.cpp:57:45: warning: narrowing conversion of '(((std::__cxx11::basic_string<char>::size_type)dif) + s2.std::__cxx11::basic_string<char>::length())' from 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} to 'int' [-Wnarrowing] 57 | pq.push({len + s2.length(), dif + s2.length()}); | ~~~~^~~~~~~~~~~~~ main.cpp:58:26: warning: narrowing conversion of '(((std::__cxx11::basic_string<char>::size_type)len) + s2.std::__cxx11::basic_string<char>::length())' from 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} to 'int' [-Wnarrowing] 58 | pq.push({len + s2.length(), dif - s2.length()}); | ~~~~^~~~~~~~~~~~~ main.cpp:58:45: warning: narrowing conversion of '(((std::__cxx11::basic_string<char>::size_type)dif) - s2.std::__cxx11::basic_string<char>::length())' from 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} to 'int' [-Wnarrowing] 58 | pq.push({len + s2.length(), dif - s2.length()}); | ~~~~^~~~~~~~~~~~~ main.cpp:60:26: warning: narrowing conversion of '(((std::__cxx11::basic_string<char>::size_type)len) + s3.std::__cxx11::basic_string<char>::length())' from 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} to 'int' [-Wnarrowing] 60 | pq.push({len + s3.length(), dif + s3.length()}); | ~~~~^~~~~~~~~~~~~ main.cpp:60:45: warning: narrowing conversion of '(((std::__cxx11::basic_string<char>::size_type)dif) + s3.std::__cxx11::basic_string<char>::length())' from 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} to 'int' [-Wnarrowing] 60 | pq.push({len + s3.length(), dif + s3.length()}); | ~~~~^~~~~~~~~~~~~ main.cpp:61:26: warning: narrowing conversion of '(((std::__cxx11::basic_string<char>::size_type)len) + s3.std::__cxx11::basic_string<char>::length())' from 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} to 'int' [-Wnarrowing] 61 | pq.push({len + s3.length(), dif - s3.length()}); | ~~~~^~~~~~~~~~~~~ main.cpp:61:45: warning: narrowing conversion of '(((std::__cxx11::basic_string<char>::size_type)dif) - s3.std::__cxx11::basic_string<char>::length())' from 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} to 'int' [-Wnarrowing] 61 | pq.push({len + s3.length(), dif - s3.length()}); | ~~~~^~~~~~~~~~~~~ main.cpp:40:9: warning: unused variable 'cnt' [-Wunused-variable] 40 | int cnt = 0; | ^~~ main.cpp: In function 'void solution()': main.cpp:75:38: warning: narrowing conversion of '(((((ui)x) - i) - 1) - i)' from 'ui' {aka 'unsigned int'} to 'int' [-Wnarrowing] 75 | pq.push({x, (x - i - 1) - i}); | ~~~~~~~~~~~~^~~ main.cpp:84:38: warning: narrowing conversion of '(((((ui)x) - i) - 1) - i)' from 'ui' {aka 'unsigned int'} to 'int' [-Wnarrowing] 84 | pq.push({x, (x - i - 1) - i}); | ~~~~~~~~~~~~^~~ main.cpp:93:38: warning: narrowing conversion of '(((((ui)x) - i) - 1) - i)' from 'ui' {aka 'unsigned int'} to 'int' [-Wnarrowing] 93 | pq.push({x, (x - i - 1) - i}); | ~~~~~~~~~~~~^~~