0
: Input.txt
: Output.txt
: 1
N (1 ≤ N ≤ 30) . , , , 4 , . - V /, - U /, - Z , - . ?
: Input.txt N, V, U Z, . , N - , 100.
Output.txt , 0.001.
8 30 5 15 |
1.056 |
1
: style. in
: style. out
: 1 second
: 64 megabytes
. - , , , . , .
N1 , N2 , N3 N4 (1 ≤ Ni ≤ 100000). ( 1 100 000). , , . . , .
i (i = 1, 2, 3, 4) Ni Ni , . , . , 100 000.
.
style.in | style.out | |
1 2 3 1 3 3 4 2 3 | 3 3 3 3 | |
3 6 7 10 1 8 3 9 1 1 | : 5 6 9 20 |
2.
: stdin
: stdout
: 2 seconds
: 64 megabytes
, , - . , . .
|
|
, : - -. .
, , -. , - , ( , ), .
- -.
N -- . N . , ( 45), . . .
, 15 . 100 000.
- , - . , .. .
Std.in | Std.out |
apple - malum, pomum, popula fruit - baca, bac ca, popum puni shment - malum, mult a | baca - fruit bac ca - fruit malum - apple, puni shment multa - punishment pomum - apple popula - apple popum - fruit |
, . , A B , , (, solut ion solve , 3 , 4- u solut ion v solve). A B, A (, school, schoolboy).
3
, , . , 0 M . , , M 3, 10 : (0, 0), (0, 1), (0, 2), (0, 3), (1, 1), (1, 2), (1, 3), (2, 2), (2, 3), (3, 3).
, , .
. , , .
|
|
DOMINO, , .
DOMINO.DAT M (0 ≤ M ≤ 100), . N, , . i- N Ai Bi. i- .
DOMINO.SOL L - .
DOMINO.DAT | DOMINO.SOL |
7 5 3 4 |