Submission #2866088

---

Source Code Expand

#include <cstdio>
int main(){
    int max=-19260817,min=19260817,n,c,a[4+1]={0};
    std::scanf("%d\n",&n);
    while(n--) std::scanf("%1d",&c),++a[c];
    //for(int i=1;i<=4;++i) std::printf("\n%d",a[i]);
    for(int i=1;i<=4;++i){if(max<a[i]) max=a[i]; if(min>a[i]) min=a[i];}
    std::printf("%d %d\n",max,min);
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:4:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     std::scanf("%d\n",&n);
                          ^
./Main.cpp:5:43: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     while(n--) std::scanf("%1d",&c),++a[c];
                                           ^

Judge Result