Borderou de evaluare (job #783614)

Compilare: main.cpp: In function 'void solve()': main.cpp:5:30: warning: comparison of integer expressions of different signedness: 'int' and 'long long unsigned int' [-Wsign-compare] 5 | for(int i = 1; i <= n; i++){ | ~~^~~~ main.cpp:6:30: warning: comparison of integer expressions of different signedness: 'int' and 'long long unsigned int' [-Wsign-compare] 6 | if(i % 9 == k){ | ~~~~~~^~~~ main.cpp: In function 'int main()': main.cpp:12:14: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 12 | freopen("cifra.in","r",stdin); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~ main.cpp:13:14: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 13 | freopen("cifra.out","w",stdout); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~