結果
問題 | No.1708 Quality of Contest |
ユーザー |
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提出日時 | 2021-10-15 23:12:00 |
言語 | C++14 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 98 ms / 2,000 ms |
コード長 | 4,192 bytes |
コンパイル時間 | 1,874 ms |
コンパイル使用メモリ | 177,512 KB |
実行使用メモリ | 17,440 KB |
最終ジャッジ日時 | 2024-09-17 18:11:08 |
合計ジャッジ時間 | 4,486 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge3 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 23 |
ソースコード
#include <bits/stdc++.h> using namespace std; #define ll long long #define rep(i,n) for(int i=0;i<n;i++) #define Pr pair<ll,ll> #define Tp tuple<int,int,int> #define all(v) v.begin(),v.end() #define riano_ std::ios::sync_with_stdio(false);std::cin.tie(nullptr);typedef modint<mod> mint using Graph = vector<vector<ll>>; const ll mod = 998244353; template<uint64_t mod> struct modint{ uint64_t val; constexpr modint(const int64_t val_=0) noexcept:val((val_%int64_t(mod)+int64_t(mod))%int64_t(mod)){} constexpr modint operator-() const noexcept{ return modint(*this)=mod-val; } constexpr modint operator+(const modint rhs) const noexcept{ return modint(*this)+=rhs; } constexpr modint operator-(const modint rhs) const noexcept{ return modint(*this)-=rhs; } constexpr modint operator*(const modint rhs) const noexcept{ return modint(*this)*=rhs; } constexpr modint operator/(const modint rhs) const noexcept{ return modint(*this)/=rhs; } constexpr modint &operator+=(const modint rhs) noexcept{ val+=rhs.val; val-=((val>=mod)?mod:0); return (*this); } constexpr modint &operator-=(const modint rhs) noexcept{ val+=((val<rhs.val)?mod:0); val-=rhs.val; return (*this); } constexpr modint &operator*=(const modint rhs) noexcept{ val=val*rhs.val%mod; return (*this); } constexpr modint &operator/=(modint rhs) noexcept{ uint64_t ex=mod-2; modint now=1; while(ex){ now*=((ex&1)?rhs:1); rhs*=rhs,ex>>=1; } return (*this)*=now; } constexpr bool operator==(const modint rhs) noexcept{ return val==rhs.val; } constexpr bool operator!=(const modint rhs) noexcept{ return val!=rhs.val; } friend constexpr ostream &operator<<(ostream& os,const modint x) noexcept{ return os<<(x.val); } friend constexpr istream &operator>>(istream& is,modint& x) noexcept{ uint64_t t; is>>t,x=t; return is; } }; //累乗 aのb乗、正しmを法として求める long long pw(long long a,long long b,long long m){ if(b==0) return 1; else if(b%2==0){ long long x = pw(a,b/2,m); return (x*x)%m; } else{ long long x = pw(a,b-1,m); return (a*x)%m; } } //mod逆元 long long modinv(long long a, long long m) { long long b = m, u = 1, v = 0; while (b) { long long t = a / b; a -= t * b; swap(a, b); u -= t * v; swap(u, v); } u %= m; if (u < 0) u += m; return u; } ll ranmod(ll l,ll r,ll d,ll N){ ll res = ((pw(10,r-l+1,mod)-1*d%mod)*pw(10,N-r,mod)%mod)*modinv(9,mod)%mod; //cout << (pw(10,r-l+2,mod)-1*d%mod)*pw(10,N-r,mod)%mod << endl; return res; } // 最大公約数を求める ll gcd(ll x,ll y){ ll r=1; if(x<0) x *= -1; if(y<0) y *= -1; if(x<=y) swap(x,y); if(y==0) r=0; while(r>0){ r=x%y; x=y; y=r; } return x; } //Cの計算 C[i][j]でiCjを得る void combination(vector<vector <long long> > &v){ for(int i = 0;i <v.size(); i++){ v[i][0]=1; v[i][i]=1; } for(int k = 1;k <v.size();k++){ for(int j = 1;j<k;j++){ v[k][j]=(v[k-1][j-1]+v[k-1][j])%mod; } } } int main() { riano_; ll ans = 0; ll N,M,X; cin >> N >> M >> X; vector<vector<ll>> ps(M+1); rep(i,N){ ll a,b; cin >> a >> b; ps[b].push_back(a); } vector<ll> eff; rep(i,M+1){ if(ps[i].size()==0) continue; sort(all(ps[i])); reverse(all(ps[i])); rep(j,ps[i].size()){ if(j==0){ eff.push_back(X+ps[i][0]); } else{ eff.push_back(ps[i][j]); } } } sort(all(eff)); reverse(all(eff)); ll K; cin >> K; ll cnt[N+1]; rep(i,N+1) cnt[i] = 0; rep(i,K){ ll c; cin >> c; cnt[c]++; } rep(i,N){ cnt[N-1-i] += cnt[N-i]; } rep(i,N){ ans += cnt[i+1]*eff[i]; } cout << ans << endl; }