Compilare: user.cpp: In function ‘int main()’: user.cpp:12:20: warning: conversion lacks type at end of format [-Wformat=] scanf("%ll", &A); ^ user.cpp:12:20: warning: too many arguments for format [-Wformat-extra-args] user.cpp:13:20: warning: conversion lacks type at end of format [-Wformat=] scanf("%ll", &B); ^ user.cpp:13:20: warning: too many arguments for format [-Wformat-extra-args] user.cpp:16:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<B;++i){ ^ user.cpp:23:19: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘long long unsigned int’ [-Wformat=] printf("%d", B); ^ user.cpp:5:37: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("modulo.in", "r", stdin); ^ user.cpp:6:39: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("modulo.out", "w", stdout); ^ user.cpp:12:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%ll", &A); ^ user.cpp:13:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%ll", &B); ^ user.cpp:14:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &C); ^