Compilare: main.cpp: In function 'int main()': main.cpp:63:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] 63 | for (i=1;i<=n;i++) | ^~~ main.cpp:68:8: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for' 68 | g<<cnt<<'\n'; | ^ main.cpp:84:23: warning: 'cnt2' may be used uninitialized [-Wmaybe-uninitialized] 84 | g<<v[i].first<<' '<<v[i].second<<'\n'; | ^~~ main.cpp:71:20: note: 'cnt2' was declared here 71 | int x=n,y=n,cnt2; | ^~~~