Compilare: user.cpp: In function ‘int main()’: user.cpp:9:20: warning: unused variable ‘j’ [-Wunused-variable] int a[8001][2],n,i,j,ok=1,nr=1; ^ user.cpp:22:18: warning: array subscript is above array bounds [-Warray-bounds] swap(a[i][2],a[i+1][2]); ^ user.cpp:22:28: warning: array subscript is above array bounds [-Warray-bounds] swap(a[i][2],a[i+1][2]); ^ user.cpp:22:18: warning: array subscript is above array bounds [-Warray-bounds] swap(a[i][2],a[i+1][2]); ^ user.cpp:22:28: warning: array subscript is above array bounds [-Warray-bounds] swap(a[i][2],a[i+1][2]); ^ user.cpp:25:20: warning: array subscript is above array bounds [-Warray-bounds] else if (a[i][2]>a[i+1][2] && a[i][1]==a[i+1][1]) ^ user.cpp:25:30: warning: array subscript is above array bounds [-Warray-bounds] else if (a[i][2]>a[i+1][2] && a[i][1]==a[i+1][1]) ^ user.cpp:26:18: warning: array subscript is above array bounds [-Warray-bounds] swap(a[i][2],a[i+1][2]); ^ user.cpp:26:28: warning: array subscript is above array bounds [-Warray-bounds] swap(a[i][2],a[i+1][2]); ^ user.cpp:31:29: warning: array subscript is above array bounds [-Warray-bounds] cout<<a[i][1]<<' '<<a[i][2]<<'\n'; ^ user.cpp:35:24: warning: array subscript is above array bounds [-Warray-bounds] if (a[i][1]>=a[i-1][2]) ^