Compilare: main.cpp: In function 'int main()': main.cpp:24:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] 24 | for(i1=1;i1<=n;i1++) | ^~~ main.cpp:49:9: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for' 49 | fout<<l1<<" "<<c1<<" "<<l2<<" "<<c2; | ^~~~ main.cpp:49:42: warning: 'c2' may be used uninitialized [-Wmaybe-uninitialized] 49 | fout<<l1<<" "<<c1<<" "<<l2<<" "<<c2; | ^~ main.cpp:13:28: note: 'c2' was declared here 13 | int n,m,i1,i2,l1,l2,c1,c2,s,pi,smax,i,j; | ^~ main.cpp:49:28: warning: 'c1' may be used uninitialized [-Wmaybe-uninitialized] 49 | fout<<l1<<" "<<c1<<" "<<l2<<" "<<c2; | ^~~ main.cpp:13:25: note: 'c1' was declared here 13 | int n,m,i1,i2,l1,l2,c1,c2,s,pi,smax,i,j; | ^~ main.cpp:49:37: warning: 'l2' may be used uninitialized [-Wmaybe-uninitialized] 49 | fout<<l1<<" "<<c1<<" "<<l2<<" "<<c2; | ^~~ main.cpp:13:22: note: 'l2' was declared here 13 | int n,m,i1,i2,l1,l2,c1,c2,s,pi,smax,i,j; | ^~ main.cpp:49:19: warning: 'l1' may be used uninitialized [-Wmaybe-uninitialized] 49 | fout<<l1<<" "<<c1<<" "<<l2<<" "<<c2; | ^~~ main.cpp:13:19: note: 'l1' was declared here 13 | int n,m,i1,i2,l1,l2,c1,c2,s,pi,smax,i,j; | ^~