Compilare: main.cpp: In function 'int main()': main.cpp:84:56: warning: operation on 'i' may be undefined [-Wsequence-point] if(trei[i] <= cinci[j]) rez[i + j - 1] = trei[i++]; ~^~ main.cpp:85:38: warning: operation on 'j' may be undefined [-Wsequence-point] else rez[i + j - 1] = cinci[j++]; ~^~ main.cpp:66:39: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("puteri35.in", "r", stdin); ^ main.cpp:67:41: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("puteri35.out", "w", stdout); ^ main.cpp:69:20: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &n); ^