Paste: spoj's ADDREV
Author: | piranha |
Mode: | factor |
Date: | Fri, 16 Jan 2009 14:55:11 |
Plain Text |
USING: io kernel math math.parser sequences splitting ;
IN: rev
: strip0 [ dup 10 mod 0 = ] [ 10 / ] [ ] while ;
: getnums " " split1 [ <reversed> string>number ] bi@ ;
: revnum + strip0 number>string reverse ;
: perform getnums revnum ;
: go readln drop
[ readln dup ]
[ perform print ]
[ drop ] while ;
go
Author: | piranha |
Mode: | factor |
Date: | Fri, 16 Jan 2009 15:46:04 |
Plain Text |
piranha@gtv ~/dev/_exp/spoj>head rev.inp
140400
24 1
4358 754
305 794
24 1
4358 754
305 794
24 1
4358 754
305 794
piranha@gtv ~/dev/_exp/spoj>cat rev.inp|wc -l
140401
Author: | piranha |
Mode: | factor |
Date: | Fri, 16 Jan 2009 19:23:21 |
Plain Text |
#!/usr/bin/env python
import sys
xr = sys.stdin.xreadlines()
xr.next()
for l in xr:
one, two = l.split()
print str(int(one[::-1]) + int(two[::-1]))[::-1].lstrip('0')
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