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QOJ
| ID | 题目 | 提交者 | 结果 | 用时 | 内存 | 语言 | 文件大小 | 提交时间 | 测评时间 |
|---|---|---|---|---|---|---|---|---|---|
| #837977 | #9925. LR String | za11 | Compile Error | / | / | C++17 | 1.5kb | 2024-12-30 17:24:14 | 2024-12-30 17:24:15 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
int index[500009][2];
int main ()
{
int t;
cin>>t;
while(t--) {
string s;
cin>>s;
for(int i = 0;i <s.size()+2;i++)
{
index[i][0]=0;
index[i][1]=0;
}
for(int i = s.size()-1;i>=0;i--)
{
if(s[i]=='L')
{
index[i][0]=0;
index[i][1]=index[i+1][1]+1;
}
else
{
index[i][1]=0;
index[i][0]=index[i+1][0]+1;
}
}
int q;
cin>>q;
while(q--)
{
string w;
cin>>w;
if(w[w.size()-1]=='L'&&s[s.size()-1]!='L')
{
cout<<"NO\n";
continue;
}
if(w[0]=='R'&&s[0]!='R')
{
cout<<"NO\n";
continue;
}
int j = 0;
int ans = 0;
for(int i =0;i < w.size();i++)
{
if(w[i]=='L')
{
ans+=index[ans][0]+1;
}
else if(w[i]=='R')
{
ans += index[ans][1]+1;
}
if(ans > s.size())
break;
}
if(ans > s.size())
cout<<"NO\n";
else
cout<<"YES\n";
}
}
}
详细
answer.code:5:20: error: ‘int index [500009][2]’ redeclared as different kind of entity
5 | int index[500009][2];
| ^
In file included from /usr/include/string.h:432,
from /usr/include/c++/13/cstring:42,
from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:121,
from answer.code:1:
/usr/include/strings.h:61:1: note: previous declaration ‘const char* index(const char*, int)’
61 | index (const char *__s, int __c) __THROW
| ^~~~~
answer.code: In function ‘int main()’:
answer.code:17:18: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript
17 | index[i][0]=0;
| ^
answer.code:18:18: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript
18 | index[i][1]=0;
| ^
answer.code:24:22: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript
24 | index[i][0]=0;
| ^
answer.code:25:22: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript
25 | index[i][1]=index[i+1][1]+1;
| ^
answer.code:25:34: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript
25 | index[i][1]=index[i+1][1]+1;
| ^
answer.code:29:22: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript
29 | index[i][1]=0;
| ^
answer.code:30:22: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript
30 | index[i][0]=index[i+1][0]+1;
| ^
answer.code:30:34: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript
30 | index[i][0]=index[i+1][0]+1;
| ^
answer.code:55:31: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript
55 | ans+=index[ans][0]+1;
| ^
answer.code:59:33: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript
59 | ans += index[ans][1]+1;
| ^