結果

問題 No.1085 桁和の桁和
ユーザー ibuki2003ibuki2003
提出日時 2020-06-19 21:57:51
言語 C++14
(gcc 13.2.0 + boost 1.83.0)
結果
WA  
(最新)
AC  
(最初)
実行時間 -
コード長 5,606 bytes
コンパイル時間 1,712 ms
コンパイル使用メモリ 168,956 KB
実行使用メモリ 4,384 KB
最終ジャッジ日時 2023-09-30 06:04:36
合計ジャッジ時間 3,529 ms
ジャッジサーバーID
(参考情報)
judge14 / judge12
このコードへのチャレンジ
(要ログイン)

テストケース

テストケース表示
入力 結果 実行時間
実行使用メモリ
testcase_00 AC 2 ms
4,376 KB
testcase_01 AC 2 ms
4,380 KB
testcase_02 AC 1 ms
4,380 KB
testcase_03 AC 2 ms
4,380 KB
testcase_04 AC 2 ms
4,376 KB
testcase_05 AC 2 ms
4,376 KB
testcase_06 AC 1 ms
4,380 KB
testcase_07 AC 1 ms
4,380 KB
testcase_08 AC 2 ms
4,376 KB
testcase_09 AC 1 ms
4,376 KB
testcase_10 AC 1 ms
4,376 KB
testcase_11 WA -
testcase_12 WA -
testcase_13 AC 3 ms
4,380 KB
testcase_14 AC 6 ms
4,380 KB
testcase_15 AC 13 ms
4,376 KB
testcase_16 AC 12 ms
4,376 KB
testcase_17 AC 7 ms
4,376 KB
testcase_18 AC 4 ms
4,384 KB
testcase_19 AC 12 ms
4,380 KB
testcase_20 AC 2 ms
4,376 KB
testcase_21 AC 8 ms
4,376 KB
testcase_22 AC 11 ms
4,380 KB
testcase_23 AC 2 ms
4,380 KB
testcase_24 AC 2 ms
4,376 KB
testcase_25 AC 7 ms
4,380 KB
testcase_26 AC 13 ms
4,376 KB
testcase_27 AC 11 ms
4,380 KB
testcase_28 AC 14 ms
4,376 KB
testcase_29 AC 9 ms
4,376 KB
testcase_30 AC 8 ms
4,380 KB
testcase_31 AC 13 ms
4,380 KB
testcase_32 AC 9 ms
4,380 KB
testcase_33 AC 26 ms
4,384 KB
testcase_34 AC 26 ms
4,380 KB
testcase_35 AC 26 ms
4,376 KB
testcase_36 AC 26 ms
4,376 KB
testcase_37 AC 26 ms
4,376 KB
testcase_38 AC 26 ms
4,376 KB
権限があれば一括ダウンロードができます

ソースコード

diff #

#include<bits/stdc++.h>
using namespace std;using ll=long long;using vi=vector<int>;using vvi=vector<vi>;using vl=vector<ll>;using vvl=vector<vl>;using P=pair<int,int>;using PL=pair<ll,ll>;using vp=vector<P>;using vpl=vector<PL>;
#define pqueue priority_queue
template<typename T>constexpr auto inf=numeric_limits<T>::max()/2;constexpr int INF=inf<int>,MOD=1000000007;constexpr ll LINF=inf<ll>;
#define _ol3(_1,_2,_3,name,...)name
#define _rep(i,n)_repi(i,0,n)
#define _repi(i,a,b)for(int i=a,i##_l=(b);i<i##_l;++i)
#define REP(...)_ol3(__VA_ARGS__,_repi,_rep,)(__VA_ARGS__)
#define REPR(i,n)for(int i=n-1;i>=0;--i)
#define REPA(i,v)REP(i,(v).size())
#define all(v)(v).begin(),(v).end()
#define rall(v)(v).rbegin(),(v).rend()
#define bit(n)(1ll<<(n))
#define F first
#define S second
#define endl '\n'
void _print(ostream&){}template<class T,class...U>void _print(ostream&s,const T&t,const U&...u){s<<t<<(sizeof...(u)?' ':'\n');_print(s,u...);}
template<class...T>void print(const T&...t){_print(cout,t...);}template<class...T>void dprint(const T&...t){_print(cerr,t...);}
#ifndef LOCAL
struct osd{template<class T>osd&operator<<(const T&t){return*this;}};osd cer_;
#define dprint(...)
#define cerr cer_
#endif
#define dbg(x) dprint("@l",__LINE__,':',#x,'=',x)
#define cho(n,a,b)print((n)?a:b)
void YES(int n){cho(n,"YES","NO");}void Yes(int n){cho(n,"Yes","No");}void Poss(int n){cho(n,"Possible","Impossible");}
template<class T, class U>bool chmax(T&a,const U&b){bool x=a<b;x?a=b:b;return x;}template<class T, class U>bool chmin(T&a,const U&b){bool x=a>b;x?a=b:b;return x;}
template<class T, class U>auto max(const T&a,const U&b){return a<b?b:a;}template<class T, class U>auto min(const T&a,const U&b){return a<b?a:b;}
template<class T,class U>ostream&operator<<(ostream&o,const pair<T,U>&p){return o<<p.F<<' '<<p.S;}template<class T,class U>istream&operator>>(istream&i,pair<T,U>&p){return i>>p.F>>p.S;}
template<class T>class iterable{static false_type c(string v);template<class U>static auto c(U v)->decltype(all(v),true_type());static false_type c(...);public:const static bool value=decltype(c(declval<T>()))::value;};
template<class T,enable_if_t<iterable<T>::value,int> =0>ostream&operator<<(ostream&o,const T&v){for(auto&&i:v)o<<i<<' ';return o;}
template<class T>istream&operator>>(istream&i,vector<T>&v){for(T&j:v)i>>j;return i;}template<class T>vector<T>&operator<<(vector<T>&v,const T&t){v.push_back(t);return v;}
template<class T,class U>queue<T,U>&operator<<(queue<T,U>&v, const T&t){v.push(t);return v;}template<class T,class U>queue<T,U>&operator>>(queue<T,U>&v, T&t){t=v.front();v.pop();return v;}
template<class T,class U,class V>pqueue<T,U,V>&operator<<(pqueue<T,U,V>&v, const T&t){v.push(t);return v;}template<class T,class U,class V>pqueue<T,U,V>&operator>>(pqueue<T,U,V>&v, T&t){t=v.front();v.pop();return v;}
template<class T,class U>stack<T,U>&operator<<(stack<T,U>&v, const T&t){v.push(t);return v;}template<class T,class U>stack<T,U>&operator>>(stack<T,U>&v, T&t){t=v.front();v.pop();return v;}
template<class T,class U,class V>set<T,U,V>&operator<<(set<T,U,V>&v,const T&t){v.insert(t);return v;}template<class T,class U,class V>multiset<T,U,V>&operator<<(multiset<T,U,V>&v,const T&t){v.insert(t);return v;}
template<class T,enable_if_t<is_integral<T>::value,int> =0>T mod(T a, T b){if(a>0)return a%b;return b-(-a%b);}template<class T,enable_if_t<is_floating_point<T>::value,int> =0>T mod(T a, T b){if(a>0)return fmod(a,b);return b-fmod(-a,b);}
template<class T,class U>pair<T,U>&operator+=(pair<T,U>&a, const pair<T,U>&b){a.F+=b.F;a.S+=b.S;return a;}template<class T,class U>pair<T,U> operator+(const pair<T,U>&a, const pair<T,U>&b){auto r=a;return r+=b;}
template<class T,class U>pair<T,U>&operator-=(pair<T,U>&a, const pair<T,U>&b){a.F-=b.F;a.S-=b.S;return a;}template<class T,class U>pair<T,U> operator-(const pair<T,U>&a, const pair<T,U>&b){auto r=a;return r-=b;}
template<class T,class U>pair<T,U> operator-(const pair<T,U>&a){return {-a.F, -a.S};}
template<class T,class U>double norm(const pair<T,U>&p){return norm(p.F)+norm(p.S);}template<class T,class U>double abs(const pair<T,U>&p){return sqrt(norm(p));}

inline ll square(ll a){a%=MOD;return (a*a)%MOD;}
ll lpow(ll a,ll b){
    a%=MOD;
    b%=MOD-1;
    if(b==0)return 1;
    if(b==1)return a;
    if(b%2){
        return (square(lpow(a,b/2)%MOD)*a)%MOD;
    }else{
        return square(lpow(a,b/2)%MOD);
    }
}

ll fact(ll n){
    ll ans=1;
    while(n){
        ans=(ans*n--)%MOD;
    }
    return ans;
}

ll factto(ll a,ll b){
    ll ans=1;
    for(ll i=a;i<=b;i++){
        ans=(ans*i)%MOD;
    }
    return ans;
}

ll perm(ll n,ll r){ // nPr
    return factto(n-r+1,n)%MOD;
}

ll comb(ll n,ll r){ // nCr
    return (perm(n,r)*lpow(fact(r),MOD-2))%MOD;
}

ll homo(ll n,ll r){ // nHr
    return comb(n+r-1,r);
}

int main(){
    cin.tie(0);ios::sync_with_stdio(0);
    cout<<fixed<<setprecision(10);
    string t;
    int d;
    cin>>t>>d;
    int q = 0;
    int s = 0;
    bool f = 0;
    bool g = 1;
    REPA(i,t){
        if(t[i]=='?') ++q;
        else {
            (s += t[i] - '0') %= 9;
            g = 0;
        }
        if(t[i] != '?' && t[i] != '0') f=true;
    }

    if(d==0) {
        if(f) {
            print(0);
        } else {
            print(1);
        }
    } else {
        int targ = (d - s + 9) % 9;
        dbg(targ);
        vi dp(9);
        dp[0] = 1;
        REP(i,q) {
            vi dpb(9);
            REP(j,10)REP(k,9)(dpb[(k+j)%9] += dp[k])%=MOD;
            dp.swap(dpb);
        }
        int ans = dp[targ];
        if (g && d==9) --ans;
        print(ans);
    }
}
0