Compilare: main.cpp: In function 'int main()': main.cpp:21:3: warning: this 'for' clause does not guard... [-Wmisleading-indentation] 21 | for(int i=1;i<=n;i++) | ^~~ main.cpp:30:4: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for' 30 | for(int q=1;q<=k;q++) | ^~~ main.cpp:43:13: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 43 | if(l-1>v[i-1].size()) | ~~~^~~~~~~~~~~~~~ main.cpp:19:27: warning: unused variable 'poz' [-Wunused-variable] 19 | int n,m,k,l,x1,x2,y1,y2,poz=0,poz1=0,r[602],p=1; | ^~~ main.cpp:19:33: warning: unused variable 'poz1' [-Wunused-variable] 19 | int n,m,k,l,x1,x2,y1,y2,poz=0,poz1=0,r[602],p=1; | ^~~~ main.cpp:19:40: warning: unused variable 'r' [-Wunused-variable] 19 | int n,m,k,l,x1,x2,y1,y2,poz=0,poz1=0,r[602],p=1; | ^ main.cpp:19:47: warning: unused variable 'p' [-Wunused-variable] 19 | int n,m,k,l,x1,x2,y1,y2,poz=0,poz1=0,r[602],p=1; | ^