Eroare de compilare: user.cpp:9:1: error: expected initializer before ‘int’ int n,m; ^ user.cpp: In function ‘void modifica(int, int)’: user.cpp:20:16: error: ‘n’ was not declared in this scope while(i <= n) ^ user.cpp:22:9: error: ‘tree’ was not declared in this scope tree[i] += val; ^ user.cpp:23:12: error: ‘poz’ was not declared in this scope if(poz[i] < i) ^ user.cpp:18:9: warning: unused variable ‘dif’ [-Wunused-variable] int dif; ^ user.cpp: In function ‘int interog(int)’: user.cpp:35:14: error: ‘tree’ was not declared in this scope r += tree[i]; ^ user.cpp: In function ‘int caut(int)’: user.cpp:48:16: error: ‘n’ was not declared in this scope while(salt<n) salt *= 2; ^ user.cpp:58:19: error: ‘tree’ was not declared in this scope if(val >= tree[i+salt]) /// Daca am gasit o suma mai mica ^ user.cpp: In function ‘int main()’: user.cpp:77:9: error: ‘n’ was not declared in this scope in>>n>>m; ^ user.cpp:77:12: error: ‘m’ was not declared in this scope in>>n>>m; ^ user.cpp:75:21: warning: unused variable ‘j’ [-Wunused-variable] int i,opt,a,b,x,j; ^