> 说二分图不太准确,其实就是一个费用流过去
by arfa @ 2018-11-13 13:08:43
> 顺便给这道题 $5$ 个强力数据,已经和题解对过了。(不会爆 $int$)
> https://pan.baidu.com/s/1zM2J3lJL8QaoXcGv1blm3Q
> @[kkksc03](/space/show?uid=1) @[chen_zhe](/space/show?uid=8457)
by arfa @ 2018-11-13 13:28:33
> 上方数据的 $Data2.out$ 没有配,应该是:
```pascal
606169
46764432
```
by arfa @ 2018-11-13 13:31:16
> 数据生成器:
```pascal
var
sv:text;
i,j:longint;
n,m,thing,need:longint;
begin
assign(sv,'');rewrite(sv);
randomize;
n:=;
m:=;
writeln(sv,n,' ',m);
for i:=1 to n do
begin
thing:=random();
write(sv,thing,' ');
end;
writeln(sv);
for i:=1 to m do
begin
need:=random();
write(sv,need,' ');
end;
writeln(sv);
for i:=1 to n do
begin
for j:=1 to m do
begin
thing:=random();
write(sv,thing,' ');
end;
writeln(sv);
end;
close(sv);
end.
```
by arfa @ 2018-11-13 13:32:15
@[kkksc03](/space/show?uid=1)
by presucc @ 2018-11-13 13:56:06
提高怎么也不会考KM或费用流吧
就拿费用流而言，这肯定是省选内容
by CreeperLordVader @ 2019-02-08 21:09:04
@[CreeperLordVader](/user/68207) 现在费用流在洛谷已经变蓝了(
by exzang @ 2020-05-05 21:14:02