Eroare de compilare: main.cpp:13:9: error: cannot declare '::main' to be a global variable int main( ^ main.cpp:15:16: error: expected '}' before ';' token f >> n >> m; ^ main.cpp:15:16: error: expected ')' before ';' token main.cpp:16:5: error: expected unqualified-id before 'for' for (int i=1;i<=m;i++) { ^~~ main.cpp:16:18: error: 'i' does not name a type for (int i=1;i<=m;i++) { ^ main.cpp:16:23: error: 'i' does not name a type for (int i=1;i<=m;i++) { ^ main.cpp:20:5: error: expected unqualified-id before 'for' for (int i=1;i<=n;i++) { ^~~ main.cpp:20:18: error: 'i' does not name a type for (int i=1;i<=n;i++) { ^ main.cpp:20:23: error: 'i' does not name a type for (int i=1;i<=n;i++) { ^ main.cpp:23:5: error: 'dist' does not name a type dist[1]=0; ^~~~ main.cpp:24:5: error: 's' does not name a type s.insert(make_pair(dist[1],1)); ^ main.cpp:25:5: error: expected unqualified-id before 'while' while (s.empty()==0) { ^~~~~ Non zero exit status: 1