Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:18:25: warning: format ‘%s’ expects argument of type ‘char*’, but argument 2 has type ‘char (*)[2000002]’ [-Wformat=] scanf("%s %s", &s1, &s2); ^ user.cpp:18:25: warning: format ‘%s’ expects argument of type ‘char*’, but argument 3 has type ‘char (*)[2000002]’ [-Wformat=] user.cpp:20:20: error: ‘strlen’ was not declared in this scope int l1 = strlen(s1), l2 = strlen(s2); ^ user.cpp:22:11: error: ‘l2’ was not declared in this scope if (l1 > l2) ^ user.cpp:52:23: error: ‘l2’ was not declared in this scope for (int i = l1; i < l2; i++) ^ user.cpp:61:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < v.size(); i++) ^ user.cpp:17:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("strmatch.in", "r", stdin); ^ user.cpp:18:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%s %s", &s1, &s2); ^