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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#746073#9628. 骰子AlucardAC ✓1ms3700kbC++142.0kb2024-11-14 13:15:422024-11-14 13:15:43

Judging History

你现在查看的是最新测评结果

  • [2024-11-14 13:15:43]
  • 评测
  • 测评结果:AC
  • 用时:1ms
  • 内存:3700kb
  • [2024-11-14 13:15:42]
  • 提交

answer

#include <bits/stdc++.h>
#include <iostream>
 
using namespace std;
 
typedef long long ll;
typedef long double ld;
typedef unsigned long long ull;
typedef pair<int,int> PII;
typedef pair<ll,ll> PLL;
#define i128 _int128
#define fi first
#define se second 
#define pb push_back
#define endl '\n'
#define int long long

const ll INF=0x3f3f3f3f;
const ll N=1e8+9,M=1e9+9;
const int mod=1e9+7;



int read(){
	int s=0,w=1;
	char c=getchar();
	while(!isdigit(c)) (c=='-')?w=-1:w=1,c=getchar();
	while(isdigit(c)) s=(s<<1)+(s<<3)+(c^48),c=getchar();
	return s*w;
}

int qpow(int a,int b){
    a%=mod;
    int res=1;
    while(b){
        if(b&1){res=(res*a)%mod;}
        a=(a*a)%mod;
        b>>=1;
    }
    return res%mod;
}

// int inverse(int a){
//     a%=mod;
// 	return qpow(fac[a%mod],mod-2)%mod;
// }

// int C(int n,int r){
//     n%=mod,r%=mod;
//     if(r>n)return 0;
//     return ((fac[n%mod]*inverse(r))%mod*inverse(n-r))%mod;
// }

// int Lucas(int n,int r){
//     if(r==0)return 1;
//     return C(n%mod,r%mod)%mod*Lucas(n/mod,r/mod)%mod;
// }

int n,m;

void solve(){
    cin>>n>>m;
    if(n!=1 && m!=1)cout<<n*m*6<<endl;
    else{
        int ans=6,idd=0;
        if(n==1){
            m-=1;
            while(m--){
                idd++;
                if(idd==1)ans+=2;
                else if(idd==2)ans+=4;
                else if(idd==3)ans+=5;
                else idd+=6;
                idd%=4;
            }
        }
        if(m==1){
            n-=1;
            while(n--){
                idd++;
                if(idd==1)ans+=3;
                else if(idd==2)ans+=1;
                else if(idd==3)ans+=4;
                else idd+=6;
                idd%=4;
            }
        }
        cout<<ans<<endl;
    }
}
 
 
signed main(){
    ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
    
    int _=1;
    // fac[0]=1;
    // for(int i=1;i<=N-9;++i)fac[i]=(fac[i-1]*i)%mod;
    // cin>>_;
    
    while(_--)solve();
 
    return 0;
}

Details

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Test #1:

score: 100
Accepted
time: 1ms
memory: 3700kb

input:

2 2

output:

24

result:

ok single line: '24'

Test #2:

score: 0
Accepted
time: 0ms
memory: 3640kb

input:

1000 1000

output:

6000000

result:

ok single line: '6000000'

Test #3:

score: 0
Accepted
time: 0ms
memory: 3664kb

input:

987 654

output:

3872988

result:

ok single line: '3872988'