A. An Olympian Math Problem
cout << n - 1 << endl;
1 #include <bits/stdc++.h> 2 using namespace std; 3 4 #define ll long long 5 6 int t; 7 ll n; 8 9 inline void Run() 10 { 11 scanf("%d", &t); 12 while (t--) 13 { 14 scanf("%lld", &n); 15 printf("%lld\n", n - 1); 16 } 17 } 18 19 int main() 20 { 21 #ifdef LOCAL 22 freopen("Test.in", "r", stdin); 23 #endif 24 25 Run(); 26 27 return 0; 28 }