Submission #75432020

Source Code Expand

#include<bits/stdc++.h>
using namespace std;
const int mod=998244353;
string s;
int n;
long long f[3];
int main(){
	cin>>s,n=s.size(),s=" "+s;
	for(int i=1;i<=n;i++){
		if(s[i]=='a') (f[0]+=(f[1]+f[2]+1)%mod)%=mod;
		if(s[i]=='b') (f[1]+=(f[0]+f[2]+1)%mod)%=mod;
		if(s[i]=='c') (f[2]+=(f[0]+f[1]+1)%mod)%=mod;
	}
	cout<<(f[0]+f[1]+f[2])%mod;
}

Submission Info

Submission Time
Task D - Not Adjacent 2
User Rya_
Language C++23 (GCC 15.2.0)
Score 400
Code Size 358 Byte
Status AC
Exec Time 7 ms
Memory 4180 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 400 / 400
Status
AC × 2
AC × 28
Set Name Test Cases
Sample sample_01.txt, sample_02.txt
All min.txt, random_01.txt, random_02.txt, random_03.txt, random_04.txt, random_05.txt, random_06.txt, random_07.txt, random_08.txt, random_09.txt, random_10.txt, random_11.txt, random_12.txt, random_13.txt, random_14.txt, random_15.txt, random_16.txt, random_17.txt, random_18.txt, random_19.txt, random_20.txt, random_21.txt, random_22.txt, random_23.txt, random_24.txt, random_25.txt, sample_01.txt, sample_02.txt
Case Name Status Exec Time Memory
min.txt AC 1 ms 3500 KiB
random_01.txt AC 7 ms 4000 KiB
random_02.txt AC 5 ms 3980 KiB
random_03.txt AC 7 ms 3992 KiB
random_04.txt AC 3 ms 3736 KiB
random_05.txt AC 7 ms 4180 KiB
random_06.txt AC 3 ms 3740 KiB
random_07.txt AC 7 ms 4128 KiB
random_08.txt AC 3 ms 3900 KiB
random_09.txt AC 6 ms 3988 KiB
random_10.txt AC 5 ms 3964 KiB
random_11.txt AC 6 ms 4108 KiB
random_12.txt AC 1 ms 3772 KiB
random_13.txt AC 6 ms 4112 KiB
random_14.txt AC 5 ms 3964 KiB
random_15.txt AC 6 ms 4112 KiB
random_16.txt AC 3 ms 3840 KiB
random_17.txt AC 6 ms 4120 KiB
random_18.txt AC 4 ms 3896 KiB
random_19.txt AC 6 ms 4120 KiB
random_20.txt AC 2 ms 3808 KiB
random_21.txt AC 6 ms 4116 KiB
random_22.txt AC 4 ms 3864 KiB
random_23.txt AC 6 ms 4164 KiB
random_24.txt AC 2 ms 3712 KiB
random_25.txt AC 6 ms 4004 KiB
sample_01.txt AC 1 ms 3396 KiB
sample_02.txt AC 1 ms 3552 KiB