Eroare de compilare: main.cpp:1:2: warning: #import is a deprecated GCC extension [-Wdeprecated] #import<bits/stdc++.h> ^~~~~~ main.cpp:2:1: error: 'ofstream' does not name a type ofstream b("permutari.out");main(){int i,n,v[8]={1,2,3,4,5,6,7,8};std::ifstream("permutari.in")>>n;do{for(i=0;i<n;)b<<v[i++]<<' ';b<<'\n';}while(std::next_permutation(v,v+n));} ^~~~~~~~ main.cpp:2:34: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type] ofstream b("permutari.out");main(){int i,n,v[8]={1,2,3,4,5,6,7,8};std::ifstream("permutari.in")>>n;do{for(i=0;i<n;)b<<v[i++]<<' ';b<<'\n';}while(std::next_permutation(v,v+n));} ^ main.cpp: In function 'int main()': main.cpp:2:116: error: 'b' was not declared in this scope ofstream b("permutari.out");main(){int i,n,v[8]={1,2,3,4,5,6,7,8};std::ifstream("permutari.in")>>n;do{for(i=0;i<n;)b<<v[i++]<<' ';b<<'\n';}while(std::next_permutation(v,v+n));} ^ main.cpp:2:131: error: 'b' was not declared in this scope ofstream b("permutari.out");main(){int i,n,v[8]={1,2,3,4,5,6,7,8};std::ifstream("permutari.in")>>n;do{for(i=0;i<n;)b<<v[i++]<<' ';b<<'\n';}while(std::next_permutation(v,v+n));} ^ Non zero exit status: 1