Compilare: main.cpp: In function 'int main()': main.cpp:27:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(j=0;j<L[i].size();j++){ ~^~~~~~~~~~~~ main.cpp:24:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for(noduri=1;noduri<=stmax;noduri+=2) ^~~ main.cpp:37:9: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' sol=INF; ^~~