Borderou de evaluare (job #783615)

Compilare: main.cpp: In function 'void solve()': main.cpp:17:30: warning: comparison of integer expressions of different signedness: 'int' and 'long long unsigned int' [-Wsign-compare] 17 | for(int i = 1; i <= n; i++){ | ~~^~~~ main.cpp:18:30: warning: comparison of integer expressions of different signedness: 'int' and 'long long unsigned int' [-Wsign-compare] 18 | if(i % 9 == k){ | ~~~~~~^~~~ main.cpp:23:30: warning: comparison of integer expressions of different signedness: 'int' and 'long long unsigned int' [-Wsign-compare] 23 | for(int i = 1; i <= n; i++){ | ~~^~~~ main.cpp:24:44: warning: comparison of integer expressions of different signedness: 'int' and 'long long unsigned int' [-Wsign-compare] 24 | if(cifra_de_control(i) == k){ | ~~~~~~~~~~~~~~~~~~~~^~~~ main.cpp: In function 'int main()': main.cpp:31:14: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 31 | freopen("cifra.in","r",stdin); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~ main.cpp:32:14: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 32 | freopen("cifra.out","w",stdout); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~