結果
問題 | No.2082 AND OR XOR |
ユーザー |
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提出日時 | 2022-10-18 15:32:39 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 49 ms / 2,000 ms |
コード長 | 2,492 bytes |
コンパイル時間 | 1,976 ms |
コンパイル使用メモリ | 201,400 KB |
最終ジャッジ日時 | 2025-02-08 08:04:11 |
ジャッジサーバーID (参考情報) |
judge3 / judge4 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 29 |
コンパイルメッセージ
main.cpp: In function ‘int main()’: main.cpp:26:18: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister] 26 | register int t,i,j,a=0,b,a1,b1,k,d,cnt2,flag,flag2,a2,c,x,y,z; | ^ main.cpp:26:20: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister] 26 | register int t,i,j,a=0,b,a1,b1,k,d,cnt2,flag,flag2,a2,c,x,y,z; | ^ main.cpp:26:22: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister] 26 | register int t,i,j,a=0,b,a1,b1,k,d,cnt2,flag,flag2,a2,c,x,y,z; | ^ main.cpp:26:24: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister] 26 | register int t,i,j,a=0,b,a1,b1,k,d,cnt2,flag,flag2,a2,c,x,y,z; | ^ main.cpp:26:28: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister] 26 | register int t,i,j,a=0,b,a1,b1,k,d,cnt2,flag,flag2,a2,c,x,y,z; | ^ main.cpp:26:30: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister] 26 | register int t,i,j,a=0,b,a1,b1,k,d,cnt2,flag,flag2,a2,c,x,y,z; | ^~ main.cpp:26:33: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister] 26 | register int t,i,j,a=0,b,a1,b1,k,d,cnt2,flag,flag2,a2,c,x,y,z; | ^~ main.cpp:26:36: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister] 26 | register int t,i,j,a=0,b,a1,b1,k,d,cnt2,flag,flag2,a2,c,x,y,z; | ^ main.cpp:26:38: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister] 26 | register int t,i,j,a=0,b,a1,b1,k,d,cnt2,flag,flag2,a2,c,x,y,z; | ^ main.cpp:26:40: warning: ISO C++17
ソースコード
#include <bits/stdc++.h> #define int long long #define double long double #define pii pair<int,int> #define F first #define S second #define no_more_love ios_base::sync_with_stdio(0),cin.tie(0) #define pb push_back //#define P pair<int,int> using namespace std; const int maxn=5005,MOD=998244353; int ar[5][5]; bool vis[maxn]; int cnt[maxn]; int ar2[maxn]; map<int,int>mp; vector<int>v[maxn],v2,v3; int dp[maxn][5][5],dp2[maxn],n,m;//dp[i][j][k]代表第i個位置由前為j,由後應為k set<int>s,ss; //queue<int>q; deque<int>dq; signed main() { no_more_love; register int t,i,j,a=0,b,a1,b1,k,d,cnt2,flag,flag2,a2,c,x,y,z; t=1; string s1,s2; char cccc,ccccc; //cin>>t; while(t--){ cin>>n>>a>>b>>c; for(i=0;i<4;i++){ for(j=0;j<4;j++){ ar[i][j]=(a*(i&j)+b*(i|j)+c*(i^j))%4; } } int ans=0; for(x=0;x<=3;x++){ for(i=0;i<=n;i++){ for(j=0;j<=3;j++){ for(k=0;k<=3;k++)dp[i][j][k]=0; } } for(i=0;i<=3;i++){ for(j=0;j<=3;j++){ if(ar[i][j]==x)dp[1][i][j]+=1; //assert(ar[i][j]==ar[j][i]); } } /*dp[1][1][ar[1][x]]=1; dp[1][2][ar[2][x]]=1; dp[1][3][ar[3][x]]=1; dp[1][0][ar[0][x]]=1;*/ for(i=2;i<=n-1;i++){ for(j=0;j<=3;j++){ for(y=0;y<=3;y++){ for(z=0;z<=3;z++){ for(a1=0;a1<=3;a1++){ if(ar[y][a1]==j){ for(k=0;k<=3;k++){ if(ar[k][a1]==z)dp[i][j][k]+=dp[i-1][y][z]; dp[i][j][k]%=MOD; } } } } } } } for(i=0;i<=3;i++){ for(j=0;j<=3;j++){ if(ar[i][j]==x){ ans+=dp[n-1][i][j]; } } } /*for(i=0;i<=3;i++){ if(ar[i][x]==x){ ans+=dp[n][x][i]; } }*/ //ans+=dp[n][x][0]; ans%=MOD; } cout<<ans<<'\n'; } return 0; } /* */