Compilare: user.cpp: In function ‘void solve()’: user.cpp:34:44: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] if(p[i+1]>p[i]+1 || p[i+1]==p[i]+1 && c[i+1]>c[i]) ^ user.cpp:41:52: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] if(p[i+j]>p[i]+1 || p[i+j]==p[i]+1 && c[i+j]>c[i]) ^ user.cpp:49:60: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] if(p[i+k]>p[i]+1 || p[i+k]==p[i]+1 && c[i+k]>c[i]+((k-1)/2)+1) ^ user.cpp: In function ‘void read()’: user.cpp:16:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d ",&n); ^ user.cpp:17:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d ",&a); ^ user.cpp:19:25: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] {scanf("%d ",&x); ^ user.cpp:20:29: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d ",&h2[x]);} ^ user.cpp:21:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d ",&e); ^ user.cpp:23:25: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] {scanf("%d ",&x); ^ user.cpp:24:28: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d ",&e2[x]); ^ user.cpp: In function ‘int main()’: user.cpp:60:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("scara3.in","r",stdin); ^ user.cpp:61:37: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("scara3.out","w",stdout); ^