@[yuyuyuyu12345](/user/324176) 有没有一种可能赋值语句不止3个
by lxc_awa @ 2022-08-29 08:40:48
@[yuyuyuyu12345](/user/324176) 而且也可以赋值成一个变量
by lxc_awa @ 2022-08-29 08:54:51
@[luxiaochi123](/user/626785) 大佬，我改成这样啦，麻烦您再帮我看一下....
```
#include <iostream>
#include <cstring>
#include <string>
#include <algorithm>
using namespace std;
int cnt;
int main()
{
string a;
cin>>a;
int n=a.size();
int c[20];
for(int i=0;i<n;i++)
{
if(a[i]==';')
{
if(a[i-1]-'0'<=9&&a[i-1]-'0'>=0)
cout<<a[i-1]-'0'<<" ";
else cout<<"0 ";
}
}}
```
by yuyuyuyu12345 @ 2022-08-29 15:11:38
@[yuyuyuyu12345](/user/324176) 额，我也不是dalao虽然能改出来，但有点长，都是重复的，试过了能ac
```cpp
#include <iostream>
#include <cstring>
#include <string>
#include <algorithm>
using namespace std;
int cnt;
int main()
{
char a1='0',a2='0',a3='0';
string a;
cin>>a;
int n=a.size();
int c[20];
for(int i=0;i<n;i++)
{
if(a[i]==';')
{
if(a[i-1]-'0'<=9&&a[i-1]-'0'>=0)
{
if(a[i-4]=='a')
{
a1=a[i-1];
}
if(a[i-4]=='b')
{
a2=a[i-1];
}
if(a[i-4]=='c')
{
a3=a[i-1];
}
}
else if(a[i-1]=='a')
{
if(a[i-4]=='a')
{
a1=a1;
}
if(a[i-4]=='b')
{
a2=a1;
}
if(a[i-4]=='c')
{
a3=a1;
}
}
else if(a[i-1]=='b')
{
if(a[i-4]=='a')
{
a1=a2;
}
if(a[i-4]=='b')
{
a2=a2;
}
if(a[i-4]=='c')
{
a3=a2;
}
}
else if(a[i-1]=='c')
{
if(a[i-4]=='a')
{
a1=a3;
}
if(a[i-4]=='b')
{
a2=a3;
}
if(a[i-4]=='c')
{
a3=a3;
}
}
}}
cout<<a1<<' '<<a2<<' '<<a3<<endl;
return 0;
}
```
by lxc_awa @ 2022-08-29 16:16:03
@[yuyuyuyu12345](/user/324176) 这题不能直接输出，可能有多个赋值语句比如: a:=3;b:=4;c:=5;a:=6;按你的代码来就是3 4 5 6应该是6 4 5;
by lxc_awa @ 2022-08-29 16:20:32
@[luxiaochi123](/user/626785) 喔~懂啦，谢谢大佬，终于明白啦~
by yuyuyuyu12345 @ 2022-08-29 16:35:51
@[yuyuyuyu12345](/user/324176) 求互关
by lxc_awa @ 2022-08-29 16:38:05
@[luxiaochi123](/user/626785) 好嘞，来啦
by yuyuyuyu12345 @ 2022-08-29 16:52:10
```cpp
#include<bits/stdc++.h>
using namespace std;
int r1=1,r2=1;string a;
int x,y,z,la;
int main()
{
cin>>a;la=a.size()-1;x=y=z=0;
for(int i=0;i<=la;i++)
{
if(i%5==0)
{
if(a[i]=='a')
{
if(a[i+3]=='b')
{
x=y;
}
else if(a[3+i]=='c')
{
x=z;
}
else if(a[3+i]=='a')
{
}
else
{
x=int(a[i+3]-48);
}
}
if(a[i]=='b')
{
if(a[i+3]=='a')
{
y=x;
}
else if(a[3+i]=='c')
{
y=z;
}
else if(a[3+i]=='b')
{
}
else
{
y=int(a[i+3]-48);
}
}
if(a[i]=='c')
{
if(a[i+3]=='b')
{
z=y;
}
else if(a[3+i]=='c')
{
}
else if(a[3+i]=='a')
{
z=x;
}
else
{
z=int(a[i+3]-48);
}
}
}
}
printf("%d %d %d",x,y,z);
return 0;
}
by xingcode @ 2022-11-27 15:09:03