Submission #1693514


Source Code Expand

#include<cstdio>
#include<algorithm>
#define fo(i,a,b) for(i=a;i<=b;i++)
#define fd(i,a,b) for(i=a;i>=b;i--)
using namespace std;
const int maxn=500+10;
bool bz[maxn];
int cnt[maxn];
int x[maxn],b[maxn],a[maxn*maxn];
int i,j,k,l,t,n,m,tot,top;
bool czy;
int main(){
	scanf("%d",&n);
	fo(i,1,n){
		scanf("%d",&t);
		a[x[i]=t]=i;
	}
	fo(i,1,n*n) 
		if (a[i]) b[++top]=a[i];
	fo(i,1,n) cnt[i]=i-1;
	fo(i,1,n*n)
		if (!a[i]){
			fo(j,1,n)
				if (cnt[b[j]]){
					a[i]=b[j];
					cnt[b[j]]--;
					break;
				}
		}
	fo(i,1,n) cnt[i]=n-i;
	fd(i,n*n,1)
		if (!a[i]){
			fd(j,n,1)
				if (cnt[b[j]]){
					a[i]=b[j];
					cnt[b[j]]--;
					break;
				}
		}
	czy=1;
	fo(i,1,n){
		tot=0;
		fo(j,1,n*n)
			if (a[j]==i){
				tot++;
				if (tot==i) break;
			}
		if (j!=x[i]){
			czy=0;
			break;
		}
	}
	if (!czy) printf("No\n");
	else{
		printf("Yes\n");
		fo(i,1,n*n) printf("%d ",a[i]);
	}
}

Submission Info

Submission Time
Task D - K-th K
User werkeytom
Language C++14 (GCC 5.4.1)
Score 800
Code Size 940 Byte
Status AC
Exec Time 221 ms
Memory 2048 KB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:13:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&n);
                ^
./Main.cpp:15:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d",&t);
                 ^

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 800 / 800
Status
AC × 2
AC × 49
Set Name Test Cases
Sample 0_00.txt, 0_01.txt
All 0_00.txt, 0_01.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, 1_18.txt, 1_19.txt, 1_20.txt, 1_21.txt, 1_22.txt, 1_23.txt, 1_24.txt, 1_25.txt, 1_26.txt, 1_27.txt, 1_28.txt, 1_29.txt, 1_30.txt, 1_31.txt, 1_32.txt, 1_33.txt, 1_34.txt, 1_35.txt, 1_36.txt, 1_37.txt, 1_38.txt, 1_39.txt, 1_40.txt, 1_41.txt, 1_42.txt, 1_43.txt, 1_44.txt, 1_45.txt, 1_46.txt
Case Name Status Exec Time Memory
0_00.txt AC 1 ms 128 KB
0_01.txt AC 1 ms 128 KB
1_00.txt AC 1 ms 128 KB
1_01.txt AC 168 ms 2048 KB
1_02.txt AC 221 ms 2048 KB
1_03.txt AC 195 ms 2048 KB
1_04.txt AC 195 ms 2048 KB
1_05.txt AC 147 ms 2048 KB
1_06.txt AC 174 ms 2048 KB
1_07.txt AC 161 ms 2048 KB
1_08.txt AC 161 ms 2048 KB
1_09.txt AC 135 ms 1152 KB
1_10.txt AC 135 ms 1152 KB
1_11.txt AC 135 ms 1152 KB
1_12.txt AC 101 ms 1152 KB
1_13.txt AC 101 ms 1152 KB
1_14.txt AC 101 ms 1152 KB
1_15.txt AC 95 ms 1408 KB
1_16.txt AC 124 ms 1152 KB
1_17.txt AC 103 ms 1024 KB
1_18.txt AC 139 ms 1920 KB
1_19.txt AC 169 ms 1920 KB
1_20.txt AC 119 ms 1536 KB
1_21.txt AC 165 ms 1920 KB
1_22.txt AC 129 ms 1664 KB
1_23.txt AC 109 ms 896 KB
1_24.txt AC 171 ms 1920 KB
1_25.txt AC 115 ms 1536 KB
1_26.txt AC 98 ms 896 KB
1_27.txt AC 72 ms 768 KB
1_28.txt AC 143 ms 1152 KB
1_29.txt AC 120 ms 1152 KB
1_30.txt AC 140 ms 1792 KB
1_31.txt AC 167 ms 1920 KB
1_32.txt AC 89 ms 896 KB
1_33.txt AC 143 ms 1920 KB
1_34.txt AC 115 ms 1024 KB
1_35.txt AC 61 ms 896 KB
1_36.txt AC 148 ms 1920 KB
1_37.txt AC 141 ms 1792 KB
1_38.txt AC 156 ms 2048 KB
1_39.txt AC 119 ms 1024 KB
1_40.txt AC 50 ms 896 KB
1_41.txt AC 133 ms 1152 KB
1_42.txt AC 85 ms 1280 KB
1_43.txt AC 130 ms 1792 KB
1_44.txt AC 64 ms 768 KB
1_45.txt AC 113 ms 1024 KB
1_46.txt AC 133 ms 1152 KB