Compilare: user.cpp: In function ‘int main()’: user.cpp:69:24: warning: format ‘%s’ expects argument of type ‘char*’, but argument 2 has type ‘char (*)[1000005]’ [-Wformat=] scanf("%s%*c", &sir); ^ user.cpp:101:43: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for ( int i = 0; i < A[vdst].size(); i++) { ^ user.cpp:121:56: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if ( Ind[i1][j1] >= Pairs[i1][j1].size()) continue; ^ user.cpp:122:75: warning: too many arguments for format [-Wformat-extra-args] printf("%d ", Pairs[i1][j1][Ind[i1][j1]++], i1+'a', j1+'a'); ^