acpc2016day3：f問題
TRANSCRIPT
F
1
❖ 101
❖ 1
❖ 1”overfuro”
1❖
❖
2❖ 1
K
❖ 1
s2
s1
s3
s
INF
INF
INF
TLE❖
❖ 1
❖ E O(E* )FordFulkerson O(E2F) Dinic O((VE)2) F
❖ 1010
3❖
❖
❖
st
1
2
1 74
5
3 5
10
8
8
2
st
1
2
1 74
5
3 5
10
8
8
!!!
2
st
1
2
1 74
5
3 5
10
8
8
2
4
s
a
b
c
t
1
2
1 74
5
3 5
10
8
8
2
s ts a b c
s
f
e
a
b
d
c
t
1
2
1 74
5
3 5
10
8
8
2
s td e f
t
s
f
e
a
b
d
c
t
1
2
1 74
5
3 5
10
8
8
2
s-ad-t
❖
❖ V
❖ O(V* )
❖ O(V2E) Dinic O(V3) Push-Relabel
Ford-Fulkerson
Dinic❖ Dinic O(V2E)
❖ DinicAC
❖ Dinic
http://topcoder.g.hatena.ne.jp/Mi_Sawa/20140311/1394730337
Writer❖ C++ 119
❖ C++ 134
❖ FordFulkerson Dinic
❖ FA- tanzaku - energy_star
❖ Accept/Submit- 4/41(9.76%)