ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#212130 | #3817. 写字 | zhaonijun | 0 | 0ms | 1276kb | C++ | 803b | 2024-10-13 11:27:11 | 2024-10-13 12:25:41 |
answer
#include<bits/stdc++.h>
using namespace std;
int n,m,mn=1000000000;
string s,t;
void dfs(int s_id,int t_id,int cost)
{
if (t_id==m)
{
mn=min(mn,cost);
return ;
}
if (s_id>1&&s_id<n-1)
{
if (s[s_id-1]==t[t_id]) dfs(s_id-1,t_id+1,cost+1);
if (s[s_id+1]==t[t_id]) dfs(s_id+1,t_id+1,cost+1);
}
else if (s_id>1)
{
if (s[s_id-1]==t[t_id]) dfs(s_id-1,t_id+1,cost+1);
}
else if (s_id<n-1)
{
if (s[s_id+1]==t[t_id]) dfs(s_id+1,t_id+1,cost+1);
}
for (int i=0;i<n;i++)
{
if (i!=s_id&&s[s_id]==s[i])
{
dfs(i,t_id,cost+abs(i-s_id));
}
}
}
int main()
{
ios::sync_with_stdio(false);
cin.tie(0);
cout.tie(0);
cin>>n>>m;
cin>>s;
cin>>t;
for (int i=0;i<n;i++)
{
dfs(i,0,0);
}
if (mn==1000000000) mn=-1;
cout<<mn;
return 0;
}
Details
小提示:点击横条可展开更详细的信息
Subtask #1:
score: 0
Wrong Answer
Test #1:
score: 0
Wrong Answer
time: 0ms
memory: 1260kb
input:
1 1 v v
output:
-1
result:
wrong answer 1st numbers differ - expected: '0', found: '-1'
Subtask #2:
score: 0
Wrong Answer
Test #3:
score: 0
Wrong Answer
time: 0ms
memory: 1276kb
input:
26 300 ywzhvjnpdfqtukimsrbxageloc brsmsrbxbxbxbxagagagegelococololegaxagaxaxbxbrbxbrsrsmikimikikimim...
output:
300
result:
wrong answer 1st numbers differ - expected: '299', found: '300'
Subtask #3:
score: 0
Memory Limit Exceeded
Test #6:
score: 0
Memory Limit Exceeded
input:
300 300 hgbfdbgcghedefchdabhgdddahcdedebceffegfbceehceeheggffhhddbecbfdhceeedcaeeebdaddfgccggfdcachg...