Compilare: user.c: In function ‘main’: user.c:25:9: warning: conversion lacks type at end of format [-Wformat=] scanf("%ll%ll", &n[i], &p[i]); ^ user.c:25:9: warning: conversion lacks type at end of format [-Wformat=] user.c:25:9: warning: too many arguments for format [-Wformat-extra-args] user.c:30:9: warning: unknown conversion type character 0xa in format [-Wformat=] printf("%ll\n",sol[i]); ^ user.c:30:9: warning: too many arguments for format [-Wformat-extra-args] user.c:20:12: warning: ignoring return value of ‘freopen’, declared with attribute warn_unused_result [-Wunused-result] freopen("cifre4.in","r",stdin); ^ user.c:21:12: warning: ignoring return value of ‘freopen’, declared with attribute warn_unused_result [-Wunused-result] freopen("cifre4.out","w",stdout); ^ user.c:22:10: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &t); ^ user.c:25:14: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] scanf("%ll%ll", &n[i], &p[i]); ^