Compilare: user.cpp:6:1: warning: "/*" within comment [-Wcomment] /* Output : for every competitor i find the minimum lexicographic sequence that guarantees ^ user.cpp:8:1: warning: "/*" within comment [-Wcomment] /* Solution : I should know the score for every possible preffix ^ user.cpp: In function ‘int main()’: user.cpp:97:43: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d %d %d\n", &N, &K, &W, &D); ^ user.cpp:99:16: warning: ignoring return value of ‘char* gets(char*)’, declared with attribute warn_unused_result [-Wunused-result] gets(c); ^ /tmp/ccVahA4Y.o: In function `main': user.cpp:(.text.startup+0x6c): warning: the `gets' function is dangerous and should not be used.