Compilare: user.cpp: In function ‘int main()’: user.cpp:47:32: warning: conversion lacks type at end of format [-Wformat=] scanf("%ll%s", &K, (s + 1) ) ; ^ user.cpp:47:32: warning: format ‘%s’ expects argument of type ‘char*’, but argument 2 has type ‘long long int*’ [-Wformat=] user.cpp:47:32: warning: too many arguments for format [-Wformat-extra-args] user.cpp:85:24: warning: unknown conversion type character 0xa in format [-Wformat=] printf("%ll\n", big) ; ^ user.cpp:85:24: warning: too many arguments for format [-Wformat-extra-args] user.cpp:98:25: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘long long int’ [-Wformat=] printf("%d\n", lefta) ; ^ user.cpp:44:33: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("blis.in","r",stdin); ^ user.cpp:45:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("blis.out","w",stdout); ^ user.cpp:47:34: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%ll%s", &K, (s + 1) ) ; ^