Compilare: main.cpp:28:0: warning: ignoring #pragma warning [-Wunknown-pragmas] #pragma warning(disable:4996) main.cpp: In function 'int parantezare()': main.cpp:57:12: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (i + 1 >= s.size() || s[i] == ')' || s[i] == ']' || s[i] == '}') { ~~~~~~^~~~~~~~~~~ main.cpp:62:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int it = 0; it < start.size(); it++) { ~~~^~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:81:11: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while (i < s.size()) { ~~^~~~~~~~~~ main.cpp:77:37: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("paranteze.in", "r", stdin); freopen("paranteze.out", "w", stdout); ^ main.cpp:77:76: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("paranteze.in", "r", stdin); freopen("paranteze.out", "w", stdout); ^