Borderou de evaluare (job #787351)

Compilare: main.cpp: In function 'long long int ways(int, int)': main.cpp:14:27: warning: comparison of integer expressions of different signedness: 'std::vector<long long int>::size_type' {aka 'unsigned int'} and 'int' [-Wsign-compare] 14 | if (stairs.size() > k) | ~~~~~~~~~~~~~~^~~ main.cpp: In function 'int main()': main.cpp:24:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 24 | freopen("scara.in", "r", stdin); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:25:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 25 | freopen("scara.out", "w", stdout); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~