Borderou de evaluare (job #27936)

Compilare: user.c: In function ‘main’: user.c:7:1: warning: conversion lacks type at end of format [-Wformat] user.c:7:1: warning: too many arguments for format [-Wformat-extra-args] user.c:11:1: warning: conversion lacks type at end of format [-Wformat] user.c:11:1: warning: too many arguments for format [-Wformat-extra-args] user.c:15:1: warning: conversion lacks type at end of format [-Wformat] user.c:15:1: warning: too many arguments for format [-Wformat-extra-args] user.c:4:8: warning: ignoring return value of ‘freopen’, declared with attribute warn_unused_result [-Wunused-result] user.c:5:8: warning: ignoring return value of ‘freopen’, declared with attribute warn_unused_result [-Wunused-result] user.c:7:6: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:11:8: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]