Compilare: main.cpp: In function 'void dijkstra()': main.cpp:43:26: 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] 43 | pq.push({len + s1.length(), dif + s1.length()}); | ~~~~^~~~~~~~~~~~~ main.cpp:43:45: 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] 43 | pq.push({len + s1.length(), dif + s1.length()}); | ~~~~^~~~~~~~~~~~~ main.cpp:44:26: 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] 44 | pq.push({len + s1.length(), dif - s1.length()}); | ~~~~^~~~~~~~~~~~~ main.cpp:44:45: 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] 44 | pq.push({len + s1.length(), dif - s1.length()}); | ~~~~^~~~~~~~~~~~~ main.cpp:46:26: 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] 46 | pq.push({len + s2.length(), dif + s2.length()}); | ~~~~^~~~~~~~~~~~~ main.cpp:46:45: 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] 46 | pq.push({len + s2.length(), dif + s2.length()}); | ~~~~^~~~~~~~~~~~~ main.cpp:47:26: 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] 47 | pq.push({len + s2.length(), dif - s2.length()}); | ~~~~^~~~~~~~~~~~~ main.cpp:47:45: 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] 47 | pq.push({len + s2.length(), dif - s2.length()}); | ~~~~^~~~~~~~~~~~~ main.cpp:49:26: 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] 49 | pq.push({len + s3.length(), dif + s3.length()}); | ~~~~^~~~~~~~~~~~~ main.cpp:49:45: 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] 49 | pq.push({len + s3.length(), dif + s3.length()}); | ~~~~^~~~~~~~~~~~~ main.cpp:50:26: 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] 50 | pq.push({len + s3.length(), dif - s3.length()}); | ~~~~^~~~~~~~~~~~~ main.cpp:50:45: 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] 50 | pq.push({len + s3.length(), dif - s3.length()}); | ~~~~^~~~~~~~~~~~~ main.cpp:31:9: warning: unused variable 'cnt' [-Wunused-variable] 31 | int cnt = 0; | ^~~ main.cpp: In function 'void solution()': main.cpp:63:38: warning: narrowing conversion of '(((((ui)x) - i) - 1) - i)' from 'ui' {aka 'unsigned int'} to 'int' [-Wnarrowing] 63 | pq.push({x, (x - i - 1) - i}); | ~~~~~~~~~~~~^~~ main.cpp:72:38: warning: narrowing conversion of '(((((ui)x) - i) - 1) - i)' from 'ui' {aka 'unsigned int'} to 'int' [-Wnarrowing] 72 | pq.push({x, (x - i - 1) - i}); | ~~~~~~~~~~~~^~~ main.cpp:81:38: warning: narrowing conversion of '(((((ui)x) - i) - 1) - i)' from 'ui' {aka 'unsigned int'} to 'int' [-Wnarrowing] 81 | pq.push({x, (x - i - 1) - i}); | ~~~~~~~~~~~~^~~