Compilare: main.cpp: In function 'int main()': main.cpp:45:25: warning: suggest parentheses around '+' inside '>>' [-Wparentheses] cin >> s[i] + 1; ~~~~~^~~ main.cpp:34:38: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("marceland.in","r",stdin); ^ main.cpp:35:40: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("marceland.out","w",stdout); ^