Submission #1356117


Source Code Expand

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;

int n, x[3][100010], mn;
ll cnt;

struct BIT{
	int dat[100010];
	void upd(int x){ for(; x <= n; x += x & -x) dat[x]++; }
	int pf(int x){
		int ret = 0;
		for(; x; x -= x & -x) ret += dat[x];
		return ret;
	}
	int get(int s, int e){ return pf(e) - pf(s - 1); }
} B[2];

void T_T(){ puts("No"); exit(0); }

int main(){
	scanf("%d", &n);
	for(int i = 0; i < 3; i++){
		for(int j = 1; j <= n; j++) scanf("%d", x[i] + j);
	}
	for(int i = 1; i <= n; i++){
		int q[3], r[3];
		for(int j = 0; j < 3; j++){
			x[j][i] += 2;
			q[j] = x[j][i] / 3;
			r[j] = x[j][i] % 3;
		}
		if(q[0] != q[1] || q[0] != q[2] || q[1] != q[2]) T_T();
		if((q[0] ^ i) & 1) T_T();
		if((r[1] - r[0]) * (r[2] - r[1]) < 0) T_T();
		if(r[0] > r[1]) mn++;
		cnt += B[i % 2].get(q[0], n);
		B[i % 2].upd(q[0]);
	}
	if((mn ^ cnt) & 1) T_T();
	puts("Yes");
}

Submission Info

Submission Time
Task E - Rotate 3x3
User kdh9949
Language C++14 (GCC 5.4.1)
Score 0
Code Size 931 Byte
Status WA
Exec Time 42 ms
Memory 2176 KB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:22:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d", &n);
                 ^
./Main.cpp:24:52: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   for(int j = 1; j <= n; j++) scanf("%d", x[i] + j);
                                                    ^

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 1500
Status
AC × 5
AC × 67
WA × 12
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 33 ms 2176 KB
1_01.txt AC 30 ms 1408 KB
1_02.txt AC 30 ms 1408 KB
1_03.txt AC 30 ms 1408 KB
1_04.txt AC 30 ms 1408 KB
1_05.txt AC 33 ms 2176 KB
1_06.txt AC 30 ms 1408 KB
1_07.txt AC 30 ms 1408 KB
1_08.txt AC 30 ms 1408 KB
1_09.txt AC 30 ms 1408 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 WA 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 WA 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 WA 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 WA 1 ms 256 KB
1_26.txt AC 36 ms 2176 KB
1_27.txt AC 36 ms 2176 KB
1_28.txt AC 36 ms 2176 KB
1_29.txt WA 36 ms 2176 KB
1_30.txt AC 36 ms 2176 KB
1_31.txt AC 36 ms 2176 KB
1_32.txt AC 36 ms 2176 KB
1_33.txt WA 36 ms 2176 KB
1_34.txt AC 36 ms 2176 KB
1_35.txt AC 36 ms 2176 KB
1_36.txt AC 36 ms 2176 KB
1_37.txt WA 36 ms 2176 KB
1_38.txt AC 36 ms 2176 KB
1_39.txt AC 36 ms 2176 KB
1_40.txt AC 36 ms 2176 KB
1_41.txt WA 36 ms 2176 KB
1_42.txt AC 36 ms 2176 KB
1_43.txt AC 36 ms 2176 KB
1_44.txt AC 36 ms 2176 KB
1_45.txt WA 36 ms 2176 KB
1_46.txt AC 36 ms 2176 KB
1_47.txt AC 37 ms 2176 KB
1_48.txt AC 36 ms 2176 KB
1_49.txt WA 36 ms 2176 KB
1_50.txt AC 36 ms 2176 KB
1_51.txt AC 35 ms 2176 KB
1_52.txt AC 37 ms 2176 KB
1_53.txt WA 36 ms 2176 KB
1_54.txt AC 36 ms 2176 KB
1_55.txt AC 36 ms 2176 KB
1_56.txt AC 36 ms 2176 KB
1_57.txt WA 37 ms 2176 KB
1_58.txt AC 31 ms 2176 KB
1_59.txt AC 33 ms 2176 KB
1_60.txt AC 33 ms 2176 KB
1_61.txt AC 35 ms 2176 KB
1_62.txt AC 32 ms 2176 KB
1_63.txt AC 35 ms 2176 KB
1_64.txt AC 32 ms 2176 KB
1_65.txt AC 36 ms 2176 KB
1_66.txt AC 33 ms 2176 KB
1_67.txt AC 31 ms 2176 KB
1_68.txt AC 32 ms 2176 KB
1_69.txt AC 42 ms 2176 KB
1_70.txt AC 31 ms 2176 KB
1_71.txt AC 31 ms 2176 KB
1_72.txt AC 35 ms 2176 KB
1_73.txt AC 35 ms 2176 KB