CSC300 / CSC402: 5D Cube [12/18] |
01 |
for (long i = 1; i <= N; i = i+1) { for (long j = 1; j <= N; j = j+1) { for (long k = 1; k <= N; k = k+1) { for (long l = 1; l <= N; l = l+1) { for (long m = 1; m <= N; m = m+1) { result = result+1; } } } } } |
Output
Elapsed count f( 8): 32,768: 32.000 [ 0.000 : NaN] Elapsed count f( 16): 1,048,576: 32.000 [ 0.000 : NaN] Elapsed count f( 32): 33,554,432: 32.000 [ 0.014 : Infinity] Elapsed count f( 64): 1,073,741,824: 32.000 [ 0.620 : 44.286] Elapsed count f( 128): 34,359,738,368: 32.000 [ 17.720 : 28.581] Elapsed count f( 256) aborted execution after a minute or so Elapsed count f( 512) aborted execution after a minute or so Elapsed count f( 1,024) aborted execution after a minute or so Elapsed count f( 2,048) aborted execution after a minute or so Elapsed count f( 4,096) aborted execution after a minute or so Elapsed count f( 8,192) aborted execution after a minute or so Elapsed count f( 16,384) aborted execution after a minute or so Elapsed count f( 32,768) aborted execution after a minute or so Elapsed count f( 65,536) aborted execution after a minute or so Elapsed count f( 131,072) aborted execution after a minute or so Elapsed count f( 262,144) aborted execution after a minute or so Elapsed count f( 524,288) aborted execution after a minute or so Elapsed count f( 1,048,576) aborted execution after a minute or so Elapsed count f( 2,097,152) aborted execution after a minute or so Elapsed count f( 4,194,304) aborted execution after a minute or so Elapsed count f( 8,388,608) aborted execution after a minute or so Elapsed count f( 16,777,216) aborted execution after a minute or so Elapsed count f( 33,554,432) aborted execution after a minute or so Elapsed count f( 67,108,864) aborted execution after a minute or so Elapsed count f( 134,217,728) aborted execution after a minute or so Elapsed count f( 268,435,456) aborted execution after a minute or so Elapsed count f( 536,870,912) aborted execution after a minute or so Elapsed count f(1,073,741,824) aborted execution after a minute or so Elapsed count f(2,147,483,648) aborted execution after a minute or so
This is quintic: ~ N^5