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View Compilation Error

0_0_39835736_139.cpp: In function 'int main()':
0_0_39835736_139.cpp:5:11: error: 'scanf' was not declared in this scope
    5 |     while(scanf("%d%d",&n,&m)!=EOF)
      |           ^~~~~
0_0_39835736_139.cpp:5:32: error: 'EOF' was not declared in this scope
    5 |     while(scanf("%d%d",&n,&m)!=EOF)
      |                                ^~~
0_0_39835736_139.cpp:1:1: note: 'EOF' is defined in header '<cstdio>'; did you forget to '#include <cstdio>'?
  +++ |+#include <cstdio>
    1 | int main()
0_0_39835736_139.cpp:8:9: error: 'memset' was not declared in this scope
    8 |         memset(hash,0,sizeof(hash));
      |         ^~~~~~
0_0_39835736_139.cpp:1:1: note: 'memset' is defined in header '<cstring>'; did you forget to '#include <cstring>'?
  +++ |+#include <cstring>
    1 | int main()
0_0_39835736_139.cpp:23:17: error: 'printf' was not declared in this scope
   23 |                 printf("\n");
      |                 ^~~~~~
0_0_39835736_139.cpp:23:17: note: 'printf' is defined in header '<cstdio>'; did you forget to '#include <cstdio>'?
0_0_39835736_139.cpp:34:29: error: 'printf' was not declared in this scope
   34 |                             printf("%d",i);
      |                             ^~~~~~
0_0_39835736_139.cpp:34:29: note: 'printf' is defined in header '<cstdio>'; did you forget to '#include <cstdio>'?
0_0_39835736_139.cpp:38:29: error: 'printf' was not declared in this scope
   38 |                             printf(" %d",i);
      |                             ^~~~~~
0_0_39835736_139.cpp:38:29: note: 'printf' is defined in header '<cstdio>'; did you forget to '#include <cstdio>'?
0_0_39835736_139.cpp:51:29: error: 'printf' was not declared in this scope
   51 |                             printf(" %d",i);
      |                             ^~~~~~
0_0_39835736_139.cpp:51:29: note: 'printf' is defined in header '<cstdio>'; did you forget to '#include <cstdio>'?


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