answer.code: In function ‘int main()’:
answer.code:2:230: error: ‘elsecout’ was not declared in this scope
    2 | using namespace std;typedef long long ll;const int N=2e6+10,mod=998244353;const ll inf=1e18;const int M=1e8+10;ll n,a,b;signed main(){cin>>n>>a>>b;__int128 nn=n,aa=a,bb=b;ll len=0;while(a<=b){a*=2;len++;}if(len>n) cout<<-1<<endl;elsecout<<len<<endl;}
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