Submission #907892
Source Code Expand
n=int(raw_input()) a=map(int,raw_input().split()) maxa=max(a) cmaxa=a.count(maxa) ca=[0]*(maxa+1) for i in xrange(n): ca[a[i]]+=1 if maxa%2==1: l=maxa/2+1 if a.count(l)==2: for i in xrange(n): if a[i]<l or ca[a[i]]<2: print("Impossible") exit() print("Possible") else: print("Impossible") else: l=maxa/2 if a.count(l)==1: for i in xrange(n): if a[i]<l or ca[a[i]]<2: print("Impossible") exit() if a[i]!=l and ca[a[i]]<2: print("Impossible") exit() print("Possible") else: print("Impossible")
Submission Info
Submission Time | |
---|---|
Task | C - Tree Restoring |
User | roto_37 |
Language | Python (2.7.6) |
Score | 0 |
Code Size | 728 Byte |
Status | WA |
Exec Time | 18 ms |
Memory | 2696 KB |
Judge Result
Set Name | Sample | All | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 700 | ||||||||
Status |
|
|
Set Name | Test Cases |
---|---|
Sample | example0, example1, example2, example3, example4, example5 |
All | almostline0, almostline1, almostline2, almostline3, can0, can1, can2, can3, can4, can5, can6, deg0, deg1, deg2, deg3, example0, example1, example2, example3, example4, example5, handmade0, line0, line1, line2, line3, ng10, ng11, ng12, ng13, ng20, ng21, ng22, ng23, plus0, plus1, plus2, plus3, rand0, rand1, rand2, star0, star1, star2, star3 |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
almostline0 | AC | 17 ms | 2696 KB |
almostline1 | AC | 17 ms | 2696 KB |
almostline2 | AC | 17 ms | 2696 KB |
almostline3 | WA | 17 ms | 2696 KB |
can0 | WA | 17 ms | 2696 KB |
can1 | WA | 17 ms | 2696 KB |
can2 | WA | 17 ms | 2696 KB |
can3 | WA | 17 ms | 2696 KB |
can4 | WA | 17 ms | 2696 KB |
can5 | AC | 17 ms | 2696 KB |
can6 | AC | 17 ms | 2696 KB |
deg0 | AC | 17 ms | 2696 KB |
deg1 | WA | 17 ms | 2696 KB |
deg2 | AC | 17 ms | 2696 KB |
deg3 | WA | 17 ms | 2696 KB |
example0 | AC | 17 ms | 2696 KB |
example1 | AC | 17 ms | 2696 KB |
example2 | WA | 17 ms | 2696 KB |
example3 | AC | 17 ms | 2696 KB |
example4 | AC | 17 ms | 2696 KB |
example5 | WA | 17 ms | 2696 KB |
handmade0 | AC | 17 ms | 2696 KB |
line0 | AC | 17 ms | 2696 KB |
line1 | WA | 17 ms | 2696 KB |
line2 | AC | 17 ms | 2696 KB |
line3 | WA | 17 ms | 2696 KB |
ng10 | AC | 17 ms | 2696 KB |
ng11 | AC | 17 ms | 2696 KB |
ng12 | AC | 17 ms | 2696 KB |
ng13 | AC | 17 ms | 2696 KB |
ng20 | WA | 17 ms | 2696 KB |
ng21 | AC | 17 ms | 2696 KB |
ng22 | WA | 17 ms | 2696 KB |
ng23 | AC | 17 ms | 2696 KB |
plus0 | WA | 17 ms | 2696 KB |
plus1 | AC | 18 ms | 2696 KB |
plus2 | AC | 17 ms | 2696 KB |
plus3 | AC | 17 ms | 2696 KB |
rand0 | AC | 17 ms | 2696 KB |
rand1 | AC | 17 ms | 2696 KB |
rand2 | AC | 17 ms | 2696 KB |
star0 | WA | 17 ms | 2696 KB |
star1 | AC | 17 ms | 2696 KB |
star2 | WA | 17 ms | 2696 KB |
star3 | AC | 17 ms | 2696 KB |