dango_maker.cpp: In function 'int main()':
dango_maker.cpp:22:2: error: 'memset' was not declared in this scope
22 | memset(dp, 0, (N + N) * 3 * sizeof *dp);
| ^~~~~~
dango_maker.cpp:2:1: note: 'memset' is defined in header '<cstring>'; did you forget to '#include <cstring>'?
1 | #include <stdio.h>
+++ |+#include <cstring>
2 |
dango_maker.cpp:12:7: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
12 | scanf("%d%d", &n, &m);
| ~~~~~^~~~~~~~~~~~~~~~
dango_maker.cpp:14:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
14 | scanf("%s", s[i]);
| ~~~~~^~~~~~~~~~~~