0_0_39549323_20600.cpp: In function 'int sol()':
0_0_39549323_20600.cpp:52:8: error: 'strlen' was not declared in this scope
52 | nr=strlen(r);
| ^~~~~~
0_0_39549323_20600.cpp:11:1: note: 'strlen' is defined in header '<cstring>'; did you forget to '#include <cstring>'?
10 | #include<set>
+++ |+#include <cstring>
11 | using namespace std;
0_0_39549323_20600.cpp:53:5: error: 'strcpy' was not declared in this scope
53 | strcpy(a,t);n=strlen(a);reverse(a,a+n);
| ^~~~~~
0_0_39549323_20600.cpp:53:5: note: 'strcpy' is defined in header '<cstring>'; did you forget to '#include <cstring>'?
0_0_39549323_20600.cpp:53:29: error: 'reverse' was not declared in this scope
53 | strcpy(a,t);n=strlen(a);reverse(a,a+n);
| ^~~~~~~
0_0_39549323_20600.cpp:54:5: error: 'memset' was not declared in this scope
54 | memset(dp,-1,sizeof dp);
| ^~~~~~
0_0_39549323_20600.cpp:54:5: note: 'memset' is defined in header '<cstring>'; did you forget to '#include <cstring>'?
|