ulong n = 1435, s = 0, mod = 0; mod = ulong.Parse(Math.Pow(10, 10).ToString()); for (ulong i = 1; i <= n; { ulong summand = i; for (ulong j = 2; j <= i; j++) s += summand; s = s % mod; } // your code goes here
Standard input is empty
prog.cs(2,0): error CS1525: Unexpected symbol `ulong' Compilation failed: 1 error(s), 0 warnings
Standard output is empty