Compilare: main.cpp: In function 'int main()': main.cpp:140:38: warning: format '%s' expects argument of type 'char*', but argument 2 has type 'char (*)[102]' [-Wformat=] scanf("%s\n%d\n", &word, &val); ^ main.cpp:134:28: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d\n", &n, &m); ^ main.cpp:140:39: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%s\n%d\n", &word, &val); ^