Submission #2206961


Source Code Expand

#include<cstdio>
int n,i,k,x,sx,y,sy;
int read(){
	char c=getchar();int k=0;for (;c<48||c>57;c=getchar());
	for (;c>47&&c<58;c=getchar()) k=(k<<3)+(k<<1)+c-48;return k;
}
int main(){
	for (n=read(),x=n,i=1;i<=n;i++){
		k=read();
		if (k<x) x=k,sx=1; else sx++;
		if (k>y) y=k,sy=1; else sy++;
	}
	if (y-x>1){puts("No");return 0;}
	if (x==y){
		puts(x==n-1||x<=n/2?"Yes":"No");
		return 0;
	}
	y-=sx;puts(y>=1&&y<=sy/20?"Yes":"No");
}

Submission Info

Submission Time
Task B - Colorful Hats
User zhanglexing
Language C++14 (GCC 5.4.1)
Score 0
Code Size 451 Byte
Status WA
Exec Time 5 ms
Memory 128 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 700
Status
AC × 5
WA × 1
AC × 21
WA × 3
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 0 ms 128 KB
0_01.txt AC 0 ms 128 KB
0_02.txt AC 0 ms 128 KB
0_03.txt AC 0 ms 128 KB
0_04.txt AC 0 ms 128 KB
0_05.txt AC 0 ms 128 KB
1_00.txt AC 0 ms 128 KB
1_01.txt AC 0 ms 128 KB
1_02.txt AC 2 ms 128 KB
1_03.txt AC 5 ms 128 KB
1_04.txt AC 5 ms 128 KB
1_05.txt AC 5 ms 128 KB
1_06.txt AC 5 ms 128 KB
1_07.txt AC 5 ms 128 KB
1_08.txt AC 2 ms 128 KB
1_09.txt AC 5 ms 128 KB
1_10.txt AC 2 ms 128 KB
1_11.txt WA 5 ms 128 KB
1_12.txt AC 5 ms 128 KB
1_13.txt WA 5 ms 128 KB
1_14.txt AC 5 ms 128 KB
1_15.txt AC 0 ms 128 KB
1_16.txt AC 0 ms 128 KB
1_17.txt AC 5 ms 128 KB