Compilare: main.cpp: In function 'void dijkstra(int32_t)': main.cpp:46:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int32_t i=0; i<ad[nod].size(); ++i) ~^~~~~~~~~~~~~~~ main.cpp:54:47: warning: narrowing conversion of 'next' from 'int32_t {aka int}' to 'int16_t {aka short int}' inside { } [-Wnarrowing] q.push_back({next,new_t,new_c}); ^ main.cpp:54:47: warning: narrowing conversion of 'new_t' from 'int32_t {aka int}' to 'int16_t {aka short int}' inside { } [-Wnarrowing] main.cpp:54:47: warning: narrowing conversion of 'new_c' from 'int32_t {aka int}' to 'int16_t {aka short int}' inside { } [-Wnarrowing] main.cpp: In function 'int main()': main.cpp:94:32: warning: narrowing conversion of 'y' from 'int32_t {aka int}' to 'int16_t {aka short int}' inside { } [-Wnarrowing] ad[x].push_back({y,t,c}); ^ main.cpp:94:32: warning: narrowing conversion of 't' from 'int32_t {aka int}' to 'int16_t {aka short int}' inside { } [-Wnarrowing] main.cpp:94:32: warning: narrowing conversion of 'c' from 'int32_t {aka int}' to 'int16_t {aka short int}' inside { } [-Wnarrowing] main.cpp:95:32: warning: narrowing conversion of 'x' from 'int32_t {aka int}' to 'int16_t {aka short int}' inside { } [-Wnarrowing] ad[y].push_back({x,t,c}); ^ main.cpp:95:32: warning: narrowing conversion of 't' from 'int32_t {aka int}' to 'int16_t {aka short int}' inside { } [-Wnarrowing] main.cpp:95:32: warning: narrowing conversion of 'c' from 'int32_t {aka int}' to 'int16_t {aka short int}' inside { } [-Wnarrowing]