Eroare de compilare: main.cpp:2:1: error: 'ifstream' does not name a type ifstream cin ("colier.in"); ^~~~~~~~ main.cpp:3:1: error: 'ofstream' does not name a type ofstream cout ("colier.out"); ^~~~~~~~ main.cpp: In function 'int main()': main.cpp:8:5: error: 'cin' was not declared in this scope cin.tie(0); ^~~ main.cpp:18:17: error: 'cout' was not declared in this scope cout<<"DA\n"; ^~~~ main.cpp:20:17: error: 'cout' was not declared in this scope cout<<"NU\n"; ^~~~ main.cpp:31:13: error: 'cout' was not declared in this scope cout<<"YES\n"; ^~~~ main.cpp:33:13: error: 'cout' was not declared in this scope cout<<"NO\n"; ^~~~ main.cpp:9:12: warning: unused variable 'k' [-Wunused-variable] long long k,mxc=0,n,m,a,b,i,j=0,t; ^ main.cpp:9:14: warning: unused variable 'mxc' [-Wunused-variable] long long k,mxc=0,n,m,a,b,i,j=0,t; ^~~ main.cpp:9:20: warning: unused variable 'n' [-Wunused-variable] long long k,mxc=0,n,m,a,b,i,j=0,t; ^ main.cpp:9:22: warning: unused variable 'm' [-Wunused-variable] long long k,mxc=0,n,m,a,b,i,j=0,t; ^ main.cpp:9:30: warning: unused variable 'j' [-Wunused-variable] long long k,mxc=0,n,m,a,b,i,j=0,t; ^ Non zero exit status: 1