Submission #4176

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Source Code Expand

#include<stdio.h>
#include<stdlib.h>
#include<math.h>
#include<string.h>
#define REP(i,a,b) for(i=a;i<b;i++)
#define rep(i,n) REP(i,0,n)

void intSort(int d[],int s){int i=-1,j=s,k,t;if(s<=1)return;k=(d[0]+d[s-1])/2;for(;;){while(d[++i]<k);while(d[--j]>k);if(i>=j)break;t=d[i];d[i]=d[j];d[j]=t;}intSort(d,i);intSort(d+j+1,s-j-1);}

int main(){
  int i,j,k,l,m,n;
  char in[1000];
  int d[4];

  scanf("%d%s",&n,in);
  rep(i,4) d[i] = 0;
  rep(i,n) d[in[i]-'1']++;

  intSort(d,4);
  printf("%d %d\n",d[3],d[0]);

  return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:15: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result

Judge Result