Compilare: user.cpp: In function ‘int main()’: user.cpp:93:21: warning: format ‘%d’ expects argument of type ‘int*’, but argument 2 has type ‘long long int*’ [-Wformat=] scanf("%d\n", &test); ^ user.cpp:98:33: warning: format ‘%d’ expects argument of type ‘int*’, but argument 4 has type ‘long long int*’ [-Wformat=] sscanf(line, "%lld %d", &n, &k); ^ user.cpp:124:26: warning: format ‘%d’ expects argument of type ‘int’, but argument 3 has type ‘long long int’ [-Wformat=] sprintf(line, "%d", sol); ^ /tmp/ccAbN0ZO.o: In function `main': user.cpp:(.text.startup+0xf0): warning: the `gets' function is dangerous and should not be used.