Submission #1754549


Source Code Expand

#include<bits/stdc++.h>
using namespace std;
int n,a[100010][4],x[100010],f[2],g[2];
int main()
{
	int i,j;
	scanf("%d",&n);
	for(i=1;i<=3;i++)
	  for(j=1;j<=n;j++)
	    scanf("%d",&a[j][i]);
      for(i=1;i<=n;i++)
      {
       x[i]=(a[i][1]-1)/3;
       if(a[i][1]==3*x[i]+1 && a[i][2]==3*x[i]+2 && a[i][3]==3*x[i]+3)x[i]++;
       else if(a[i][1]==3*x[i]+3 && a[i][2]==3*x[i]+2 && a[i][3]==3*x[i]+1)
         x[i]=-x[i]-1;
       else
         {
          printf("No\n");
          return 0;
         }
      }
      for(int i=1;i<=n;i++)
      {
          if((x[i]^i)&1)return puts("No"),0;
      }
      for(int i=1;i<=n;i++)
      {
          if(x[i]<0)f[i&1]^=1;
      }
      for(int i=1;i<=n;i++)
      {
          while(abs(x[i])!=i)
          {
              swap(x[i],x[abs(x[i])]);
              g[i&1]^=1;
          }
      }if((f[0]^g[1]) || (f[1]^g[0])) puts("No"); else puts("Yes");
	return 0;
}

Submission Info

Submission Time
Task E - Rotate 3x3
User SD_le
Language C++14 (GCC 5.4.1)
Score 1500
Code Size 955 Byte
Status AC
Exec Time 34 ms
Memory 2304 KB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:7:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&n);
                ^
./Main.cpp:10:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
      scanf("%d",&a[j][i]);
                          ^

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 1500 / 1500
Status
AC × 5
AC × 79
Set Name Test Cases
Sample 0_00.txt, 0_01.txt, 0_02.txt, 0_03.txt, 0_04.txt
All 0_00.txt, 0_01.txt, 0_02.txt, 0_03.txt, 0_04.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, 1_47.txt, 1_48.txt, 1_49.txt, 1_50.txt, 1_51.txt, 1_52.txt, 1_53.txt, 1_54.txt, 1_55.txt, 1_56.txt, 1_57.txt, 1_58.txt, 1_59.txt, 1_60.txt, 1_61.txt, 1_62.txt, 1_63.txt, 1_64.txt, 1_65.txt, 1_66.txt, 1_67.txt, 1_68.txt, 1_69.txt, 1_70.txt, 1_71.txt, 1_72.txt, 1_73.txt
Case Name Status Exec Time Memory
0_00.txt AC 1 ms 256 KB
0_01.txt AC 1 ms 256 KB
0_02.txt AC 1 ms 256 KB
0_03.txt AC 1 ms 256 KB
0_04.txt AC 1 ms 256 KB
1_00.txt AC 30 ms 2176 KB
1_01.txt AC 29 ms 1792 KB
1_02.txt AC 29 ms 1792 KB
1_03.txt AC 29 ms 1792 KB
1_04.txt AC 29 ms 1792 KB
1_05.txt AC 30 ms 2176 KB
1_06.txt AC 29 ms 1792 KB
1_07.txt AC 29 ms 1792 KB
1_08.txt AC 29 ms 1792 KB
1_09.txt AC 30 ms 2176 KB
1_10.txt AC 1 ms 256 KB
1_11.txt AC 1 ms 256 KB
1_12.txt AC 1 ms 256 KB
1_13.txt AC 1 ms 256 KB
1_14.txt AC 1 ms 256 KB
1_15.txt AC 1 ms 256 KB
1_16.txt AC 1 ms 256 KB
1_17.txt AC 1 ms 256 KB
1_18.txt AC 1 ms 256 KB
1_19.txt AC 1 ms 256 KB
1_20.txt AC 1 ms 256 KB
1_21.txt AC 1 ms 256 KB
1_22.txt AC 1 ms 256 KB
1_23.txt AC 1 ms 256 KB
1_24.txt AC 1 ms 256 KB
1_25.txt AC 1 ms 256 KB
1_26.txt AC 34 ms 2304 KB
1_27.txt AC 33 ms 2176 KB
1_28.txt AC 33 ms 2176 KB
1_29.txt AC 33 ms 2176 KB
1_30.txt AC 33 ms 2176 KB
1_31.txt AC 33 ms 2176 KB
1_32.txt AC 33 ms 2176 KB
1_33.txt AC 33 ms 2176 KB
1_34.txt AC 33 ms 2176 KB
1_35.txt AC 33 ms 2176 KB
1_36.txt AC 33 ms 2176 KB
1_37.txt AC 34 ms 2176 KB
1_38.txt AC 33 ms 2176 KB
1_39.txt AC 33 ms 2176 KB
1_40.txt AC 33 ms 2176 KB
1_41.txt AC 33 ms 2176 KB
1_42.txt AC 32 ms 2176 KB
1_43.txt AC 33 ms 2176 KB
1_44.txt AC 33 ms 2176 KB
1_45.txt AC 33 ms 2176 KB
1_46.txt AC 33 ms 2176 KB
1_47.txt AC 34 ms 2176 KB
1_48.txt AC 33 ms 2176 KB
1_49.txt AC 32 ms 2176 KB
1_50.txt AC 32 ms 2176 KB
1_51.txt AC 32 ms 2176 KB
1_52.txt AC 33 ms 2176 KB
1_53.txt AC 33 ms 2176 KB
1_54.txt AC 33 ms 2176 KB
1_55.txt AC 32 ms 2176 KB
1_56.txt AC 33 ms 2176 KB
1_57.txt AC 33 ms 2176 KB
1_58.txt AC 30 ms 1792 KB
1_59.txt AC 31 ms 2176 KB
1_60.txt AC 30 ms 1920 KB
1_61.txt AC 31 ms 2176 KB
1_62.txt AC 31 ms 1920 KB
1_63.txt AC 31 ms 2048 KB
1_64.txt AC 31 ms 2176 KB
1_65.txt AC 32 ms 2176 KB
1_66.txt AC 30 ms 2048 KB
1_67.txt AC 30 ms 1920 KB
1_68.txt AC 31 ms 2176 KB
1_69.txt AC 31 ms 2176 KB
1_70.txt AC 31 ms 2176 KB
1_71.txt AC 31 ms 2176 KB
1_72.txt AC 32 ms 2176 KB
1_73.txt AC 32 ms 2176 KB