Borderou de evaluare (job #435489)

Compilare: user.cpp: In function ‘void int_radix_sort(int*, unsigned int)’: user.cpp:79:14: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:165:2: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:204:3: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:242:9: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:245:8: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:248:8: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:252:4: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:284:9: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:287:8: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:290:8: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:294:4: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:315:8: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:318:7: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:321:7: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:325:3: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp: In function ‘int main()’: user.cpp:388:14: warning: unused variable ‘aux’ [-Wunused-variable] user.cpp:383:37: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:384:39: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp: In function ‘void read(int&)’: user.cpp:15:39: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:19:39: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp: At global scope: user.cpp:28:12: warning: ‘idx’ defined but not used [-Wunused-variable] user.cpp:28:22: warning: ‘counter’ defined but not used [-Wunused-variable]