Compilare: main.cpp: In function 'int main()': main.cpp:29:14: warning: variable 'e' set but not used [-Wunused-but-set-variable] 29 | for(auto e : edges){ | ^ main.cpp:30:16: warning: 'b' may be used uninitialized [-Wmaybe-uninitialized] 30 | int a, b, w, aux; | ^ main.cpp:32:36: warning: 'a' may be used uninitialized [-Wmaybe-uninitialized] 32 | dist[b]=min(dist[b], dist[a]+w); | ~~~~~~^ main.cpp:30:13: note: 'a' was declared here 30 | int a, b, w, aux; | ^ main.cpp:32:37: warning: 'w' may be used uninitialized [-Wmaybe-uninitialized] 32 | dist[b]=min(dist[b], dist[a]+w); | ~~~~~~~^~ main.cpp:30:19: note: 'w' was declared here 30 | int a, b, w, aux; | ^