320 + 321 + 160 + 161 = 962
555 + 321 is 876.
-182 + 321 = 139
200 + 175 + 286 + 304 + 321 = 1,286
321 + 432 = 753
123 + 321 = 444
976.
The answer is 347.
444
Adding 79 to 321 gives 400 as the result(79+321).
for (i=0; i<1; ++i) puts ("54321 4321 321 21 1");
321