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| author | Yuval Adam <yuv.adm@gmail.com> | 2011-05-07 22:29:35 +0300 |
|---|---|---|
| committer | Yuval Adam <yuv.adm@gmail.com> | 2011-05-07 22:29:35 +0300 |
| commit | d54f52c74f4ab1b98046dc9fa1b1a8ae21c3b465 (patch) | |
| tree | 6107bc3c36510692cef04f5700ab3ab8348a564c /2011/qual/d/d.py | |
| parent | 989ef4c9ebe76815db026252acc75c44b0517424 (diff) | |
before stupid trial
Diffstat (limited to '2011/qual/d/d.py')
| -rw-r--r-- | 2011/qual/d/d.py | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/2011/qual/d/d.py b/2011/qual/d/d.py index 0a8439b..ab2f1b6 100644 --- a/2011/qual/d/d.py +++ b/2011/qual/d/d.py @@ -1,5 +1,3 @@ - - f = open('2.in', 'r') o = open('2.out', 'w') @@ -8,13 +6,8 @@ T = int(f.readline().strip()) for t in xrange(T): _n = f.readline().strip() el = map(int, f.readline().strip().split(' ')) - - m = len([el[i] for i in range(len(el)) if el[i] != i+1 and el[el[i]-1] != i+1]) - p = len([el[i] for i in range(len(el)) if el[i] != i+1 and el[el[i]-1] == i+1]) - print m, p - m = m-1 if m > 0 else 0 - res = p + (m * 2) + res = len([el[i] for i in range(len(el)) if el[i] != i+1]) s = "Case #%d: %s\n" % (t+1, res) print s |
