Borderou de evaluare (job #812246)

Compilare: main.cpp: In function 'int main()': main.cpp:31:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'unsigned int'} [-Wsign-compare] 31 | while (i < values.size()) { | ~~^~~~~~~~~~~~~~~ main.cpp:35:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'unsigned int'} [-Wsign-compare] 35 | while (j + 1 < values.size() && values[j] + 1 == values[j + 1]) { | ~~~~~~^~~~~~~~~~~~~~~ main.cpp:49:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'unsigned int'} [-Wsign-compare] 49 | while (i < values.size() && freq[values[i]] == 0) i++; | ~~^~~~~~~~~~~~~~~ main.cpp:5:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 5 | freopen("clasa2.in", "r", stdin); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~