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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#269053#1780. Intact IntervalsTerkWA 5ms10020kbC++141.1kb2023-11-29 11:25:322023-11-29 11:25:33

Judging History

你现在查看的是最新测评结果

  • [2023-11-29 11:25:33]
  • 评测
  • 测评结果:WA
  • 用时:5ms
  • 内存:10020kb
  • [2023-11-29 11:25:32]
  • 提交

answer

#include<bits/stdc++.h>
#define int long long
using namespace std;
const int N=1e6+10,mod=998244353,c=1e9+9;
int n,ans;
int Rem[N],Gy[N],Hui[N],Ban[N];
int fpow(int a,int b){
	int s=1;
	while(b){
		if(b&1) s=s*a;
		a*=a;
		b>>=1;
	}
	return s;
}
int fpow2(int a,int b){
	int s=1;
	while(b){
		if(b&1) s=s*a%mod;
		a=a*a%mod;
		b>>=1;
	}
	return s;
}
int check(){
	for(int i=1;i<=n;i++){
		Hui[i]=Rem[i];
		Ban[i]=Gy[i];
	}
	sort(Hui+1,Hui+1+n);
	sort(Ban+1,Ban+1+n);
	for(int i=1;i<=n;i++){
		if(Hui[i]!=Ban[i]) return 0;
	}
	return 1;
}
signed main(){
	cin>>n;
	for(int i=1;i<=n;i++){
		scanf("%lld",&Rem[i]);
	}
	for(int i=1;i<=n;i++){
		scanf("%lld",&Gy[i]);
	}
	if(n==1){
		cout<<(Rem[1]==Gy[1]);
		return 0;
	}
	if(!check()){
		cout<<0;
		return 0;
	}
	for(int i=1;i<=n;i++){		
		Hui[i]=Hui[i-1]+fpow(c,Rem[i]);
		Ban[i]=Ban[i-1]+fpow(c,Gy[i]);
	}
	for(int i=1;i<=n;i++){
		Hui[i]-=Ban[i];
	}
	sort(Hui+1,Hui+1+n);
	int cnt=0;
	for(int i=1;i<=n;i++){
		cnt++;
		if((Hui[i]!=Hui[i+1])||(i==n)){
			ans+=fpow2(2ll,cnt)-1;
			if(ans>=mod) ans-=mod;
			cnt=0;
		}
	}
	cout<<(ans-n+mod)%mod;
	return 0;
}

Details

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Test #1:

score: 100
Accepted
time: 1ms
memory: 9964kb

input:

2
10 9
9 10

output:

0

result:

ok single line: '0'

Test #2:

score: 0
Accepted
time: 1ms
memory: 9960kb

input:

5
3 6 9 10 6
3 10 6 9 6

output:

4

result:

ok single line: '4'

Test #3:

score: 0
Accepted
time: 1ms
memory: 9776kb

input:

10
10 10 0 4 0 5 3 8 5 3
3 0 8 5 0 4 3 10 5 10

output:

9

result:

ok single line: '9'

Test #4:

score: 0
Accepted
time: 1ms
memory: 9876kb

input:

100
53 74 39 7 86 14 54 63 86 33 1 33 94 28 65 93 79 52 3 22 53 20 69 59 29 8 42 7 18 33 27 72 10 19 65 30 29 1 57 39 41 6 9 5 92 15 99 22 72 18 81 7 51 82 57 28 4 27 65 99 55 8 57 76 61 13 19 89 9 79 76 95 11 68 9 52 79 24 99 52 65 30 34 77 64 99 10 30 41 12 91 90 13 24 76 41 26 84 51 22
99 89 24 5...

output:

1

result:

ok single line: '1'

Test #5:

score: 0
Accepted
time: 1ms
memory: 9812kb

input:

100
1 8 7 6 4 6 8 10 9 10 7 8 8 9 7 5 7 8 7 10 10 0 2 5 6 6 5 4 1 8 3 1 8 0 3 2 0 8 0 8 6 0 1 2 2 2 0 10 5 0 6 4 2 8 8 10 5 1 1 5 8 9 9 0 6 7 3 0 3 6 5 8 4 9 2 9 2 8 3 4 5 0 3 10 6 9 7 0 10 9 9 8 5 10 0 1 8 2 2 10
4 0 3 8 2 6 5 6 10 4 10 8 3 8 4 8 6 0 1 0 2 7 0 5 1 6 9 0 7 2 0 1 5 5 7 6 0 9 10 4 0 2...

output:

13

result:

ok single line: '13'

Test #6:

score: 0
Accepted
time: 0ms
memory: 9824kb

input:

100
1 2 0 0 2 1 1 1 1 1 0 0 2 0 1 2 1 0 0 2 1 2 0 2 0 0 1 2 2 2 0 0 0 1 1 1 1 0 0 0 2 2 2 2 0 2 1 2 2 1 2 1 1 1 1 2 2 0 1 0 0 0 0 1 0 1 2 0 2 2 2 1 1 2 1 1 0 1 2 2 0 2 2 1 2 1 1 1 1 2 0 1 1 2 0 1 0 2 2 0
0 1 1 1 1 2 2 1 0 0 2 2 0 0 1 0 2 2 1 0 1 2 2 0 1 1 1 2 1 0 0 2 2 0 1 1 1 0 1 1 2 1 2 2 2 1 2 2 ...

output:

1075

result:

ok single line: '1075'

Test #7:

score: 0
Accepted
time: 5ms
memory: 9892kb

input:

10000
2140 5310 9949 84 2706 4404 6310 8451 6995 8883 4817 8214 1668 4724 1674 839 2900 7773 8536 3712 3056 4683 405 1826 9937 5284 9614 8701 4235 8394 4678 6904 3425 2458 2343 6893 5819 5207 370 9231 3018 2552 1381 4495 8465 2312 6937 907 3333 4236 8006 6939 4945 1667 1528 5043 5298 2278 3634 6824 ...

output:

4

result:

ok single line: '4'

Test #8:

score: 0
Accepted
time: 0ms
memory: 9832kb

input:

10000
82 19 42 67 24 91 33 53 56 16 30 88 22 26 13 99 93 98 62 6 18 34 75 91 91 39 16 56 68 67 36 90 86 39 10 20 37 52 56 4 69 18 97 82 48 35 21 7 24 42 95 99 66 47 1 37 42 90 86 47 36 82 67 27 11 58 62 10 29 10 87 12 73 62 64 27 58 39 36 98 43 25 76 37 96 39 65 64 61 45 65 80 23 56 95 49 45 69 70 5...

output:

117

result:

ok single line: '117'

Test #9:

score: -100
Wrong Answer
time: 3ms
memory: 10020kb

input:

10000
0 1 0 1 2 2 2 2 2 0 1 0 0 1 1 2 0 2 1 0 1 2 2 1 1 1 2 0 2 2 0 0 2 2 1 0 2 1 2 2 2 0 2 1 2 1 2 0 2 2 0 1 0 1 0 1 0 0 0 1 1 0 1 2 0 1 0 2 0 1 2 0 1 2 1 0 1 2 2 0 2 1 1 1 0 2 1 0 2 1 2 0 2 0 0 0 1 0 1 1 2 2 2 0 0 1 2 2 0 1 1 0 2 1 2 1 1 0 2 1 2 0 0 2 1 1 2 1 0 2 1 0 2 2 1 2 1 0 0 0 1 2 1 2 0 2 2 ...

output:

676871116

result:

wrong answer 1st lines differ - expected: '661070230', found: '676871116'