Compilare: main.cpp: In function 'int main()': main.cpp:8:12: warning: unused variable 'm' [-Wunused-variable] 8 | { int n, m, i , j,p,imax,jmax,smin=0,jmin=0; | ^ main.cpp:8:19: warning: unused variable 'j' [-Wunused-variable] 8 | { int n, m, i , j,p,imax,jmax,smin=0,jmin=0; | ^ main.cpp:8:21: warning: unused variable 'p' [-Wunused-variable] 8 | { int n, m, i , j,p,imax,jmax,smin=0,jmin=0; | ^ main.cpp:8:33: warning: unused variable 'smin' [-Wunused-variable] 8 | { int n, m, i , j,p,imax,jmax,smin=0,jmin=0; | ^~~~ main.cpp:22:33: warning: 'jmax' may be used uninitialized [-Wmaybe-uninitialized] 22 | cout<<smax<<' '<<imax<<' '<<jmax; | ^~~~ main.cpp:8:28: note: 'jmax' was declared here 8 | { int n, m, i , j,p,imax,jmax,smin=0,jmin=0; | ^~~~ main.cpp:22:28: warning: 'imax' may be used uninitialized [-Wmaybe-uninitialized] 22 | cout<<smax<<' '<<imax<<' '<<jmax; | ^~~ main.cpp:8:23: note: 'imax' was declared here 8 | { int n, m, i , j,p,imax,jmax,smin=0,jmin=0; | ^~~~