mirror of
https://github.com/Kiritow/OJ-Problems-Source.git
synced 2024-03-22 13:11:29 +08:00
78 lines
1.8 KiB
C++
78 lines
1.8 KiB
C++
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#include <iostream>
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#include <cstdio>
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#include <cstring>
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#include <algorithm>
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#include <vector>
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#include <set>
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#include <map>
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#include <string>
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#include <list>
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#include <cstdlib>
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#include <queue>
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#include <stack>
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#include <cmath>
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#include <bitset>
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#include <cassert>
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#define ALL(a) a.begin(), a.end()
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#define clr(a, x) memset(a, x, sizeof a)
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#define X first
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#define Y second
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#define pb push_back
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#define lowbit(x) (x&(-x))
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#define lson l,m,rt<<1
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#define rson m+1,r,rt<<1|1
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#define rep1(i,x,y) for(int i=x;i<=y;i++)
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#define rep(i,n) for(int i=0;i<(int)n;i++)
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using namespace std;
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const double eps = 1e-6;
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typedef long long LL;
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typedef long long ll;
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typedef pair<int, int> pii;
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const int oo =0x3f3f3f3f;
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const int N = 510;
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const int cnt[]= {6,2,5,5,4,5,6,3,7,6};
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ll d[N][2][8];
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int M,n;
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bool vis[N][2][8];
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ll dp(int i,int j,int s)
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{
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if(vis[i][j][s]) return d[i][j][s];
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vis[i][j][s] = 1;
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d[i][j][s] = 0;
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if(i == 0)
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{
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return d[i][j][s] = (j==0 && s==7);
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}
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rep(p,10) rep(q,10)
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{
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int nj = (p-j >= q ? 0 : 1);
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int a = p, b = q , c = nj*10+p-j-q;
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if((s&1) && c!=0) continue;
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if((s&2) && b!=0) continue;
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int nee = cnt[a]+((s&2) ? 0:cnt[b])+((s&1) ? 0 : cnt[c]);
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if(nee > i) continue;
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int vv[8]= {0};
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rep(t,8)
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{
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int ts = 0;
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if((t&1) && (c>0)) ts|=1;
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if((t&2) && (b>0)) ts|=2;
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if((t&4) && (a>0) && nj==0 && i==nee) ts|=4;
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if(!vv[ts]) d[i][j][s] = (d[i][j][s]+dp(i-nee,nj,s|ts))%M,vv[ts]=1;
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}
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}
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return d[i][j][s];
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}
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int main()
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{
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int T,kase=1;
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scanf("%d",&T);
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while(T--)
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{
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scanf("%d %d",&n,&M);
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memset(vis,false,sizeof(vis));
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printf("Case #%d: %I64d\n",kase++,dp(n-3,0,0));
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}
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return 0;
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}
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