/**Bismillahir Rahmanir Rahim.**/ #include <bits/stdc++.h> using namespace std; int GCD(int a, int b) { if(b==0) return a; return GCD(b, a%b); } int main() { int a, b, ans; cin >> a >> b; ans = GCD(a,b); cout << ans << endl; return 0; }
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/**Bismillahir Rahmanir Rahim.**/ #include <bits/stdc++.h> using namespace std; int GCD(int a, int b) { if(b==0) return a; return GCD(b, a%b); } int main() { int ans, n; cin >> n; int ara[n]; for(int i=0; i<n; i++) cin >> ara[i]; ans = ara[0]; for(int i=1; i<n; i++) ans = GCD(ans, ara[i]); cout << ans << endl; return 0; }