Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:8:10: error: ‘n’ was not declared in this scope fin>>n>>m>>x; ^ user.cpp:8:13: error: ‘m’ was not declared in this scope fin>>n>>m>>x; ^ user.cpp:8:16: error: ‘x’ was not declared in this scope fin>>n>>m>>x; ^ user.cpp:9:10: error: ‘i’ was not declared in this scope for (i=1;i<=n;i++) { ^ user.cpp:10:14: error: ‘j’ was not declared in this scope for (j=1;j<=m;j++) { ^ user.cpp:16:10: error: ‘i1’ was not declared in this scope for (i1=1;i1<=n;i1++) ^~ user.cpp:17:14: error: ‘i2’ was not declared in this scope for (i2=i1;i2<=n;i2++) { ^~ user.cpp:20:13: error: ‘suma’ was not declared in this scope suma = 0; ^~~~ user.cpp:21:13: error: ‘st’ was not declared in this scope st = 1; ^~ user.cpp:22:18: error: ‘dr’ was not declared in this scope for (dr=1;dr <= m;dr++) { ^~ user.cpp:29:13: error: ‘aria’ was not declared in this scope aria = (i2-i1+1) * (dr-st+1); ^~~~ user.cpp:29:33: error: ‘dr’ was not declared in this scope aria = (i2-i1+1) * (dr-st+1); ^~ user.cpp:30:24: error: ‘maxim’ was not declared in this scope if (aria > maxim) ^~~~~