Submission #1568522


Source Code Expand

#include <bits/stdc++.h>
using namespace std;
#define INF 1e9
int a[100010];
int p,q;
int main(){
  int n;
  cin>>n;
  for(int i=0;i<n;i++)cin>>a[i];
  int max=-1,min=INF;
  for(int i=0;i<n;i++){
    if(a[i]>max)max=a[i];
    if(a[i]<min)min=a[i];
  }
  bool flag=false;
  if(max==min){
    if(n==max || n/2>max){
      flag=true;
    }
  }

  for(int i=0;i<n;i++){
    if(a[i]==min)q++;
    else if(a[i]==max)p++;
  }
  if(max==min+1){
    if((n==max)&&(max>=p+q/2))flag=true;
  }
  flag ? cout<<"Yes"<<endl : cout<<"No"<<endl;
}

Submission Info

Submission Time
Task B - Colorful Hats
User albicilla
Language C++14 (GCC 5.4.1)
Score 0
Code Size 561 Byte
Status WA
Exec Time 38 ms
Memory 640 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 700
Status
AC × 3
WA × 3
AC × 15
WA × 9
Set Name Test Cases
Sample 0_00.txt, 0_01.txt, 0_02.txt, 0_03.txt, 0_04.txt, 0_05.txt
All 0_00.txt, 0_01.txt, 0_02.txt, 0_03.txt, 0_04.txt, 0_05.txt, 1_00.txt, 1_01.txt, 1_02.txt, 1_03.txt, 1_04.txt, 1_05.txt, 1_06.txt, 1_07.txt, 1_08.txt, 1_09.txt, 1_10.txt, 1_11.txt, 1_12.txt, 1_13.txt, 1_14.txt, 1_15.txt, 1_16.txt, 1_17.txt
Case Name Status Exec Time Memory
0_00.txt WA 1 ms 256 KB
0_01.txt AC 1 ms 256 KB
0_02.txt AC 1 ms 256 KB
0_03.txt WA 1 ms 256 KB
0_04.txt WA 1 ms 256 KB
0_05.txt AC 1 ms 256 KB
1_00.txt WA 1 ms 256 KB
1_01.txt WA 1 ms 256 KB
1_02.txt AC 19 ms 640 KB
1_03.txt AC 36 ms 640 KB
1_04.txt WA 36 ms 640 KB
1_05.txt AC 35 ms 640 KB
1_06.txt WA 36 ms 640 KB
1_07.txt AC 36 ms 640 KB
1_08.txt AC 19 ms 640 KB
1_09.txt AC 38 ms 640 KB
1_10.txt AC 19 ms 640 KB
1_11.txt WA 36 ms 640 KB
1_12.txt AC 37 ms 640 KB
1_13.txt WA 36 ms 640 KB
1_14.txt AC 36 ms 640 KB
1_15.txt AC 1 ms 256 KB
1_16.txt AC 1 ms 256 KB
1_17.txt AC 36 ms 640 KB