結果

問題 No.1097 Remainder Operation
ユーザー Ogtsn99Ogtsn99
提出日時 2020-06-26 22:28:54
言語 C++17
(gcc 12.3.0 + boost 1.83.0)
結果
AC  
実行時間 165 ms / 2,000 ms
コード長 5,523 bytes
コンパイル時間 2,229 ms
コンパイル使用メモリ 205,696 KB
実行使用メモリ 8,724 KB
最終ジャッジ日時 2024-07-04 22:13:33
合計ジャッジ時間 5,973 ms
ジャッジサーバーID
（参考情報） 		judge1 / judge3
このコードへのチャレンジ
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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
5,248 KB
testcase_01 AC 2 ms
5,376 KB
testcase_02 AC 5 ms
5,376 KB
testcase_03 AC 4 ms
5,376 KB
testcase_04 AC 4 ms
5,376 KB
testcase_05 AC 5 ms
5,376 KB
testcase_06 AC 4 ms
5,376 KB
testcase_07 AC 18 ms
5,376 KB
testcase_08 AC 18 ms
5,376 KB
testcase_09 AC 18 ms
5,376 KB
testcase_10 AC 18 ms
5,376 KB
testcase_11 AC 17 ms
5,376 KB
testcase_12 AC 157 ms
5,504 KB
testcase_13 AC 160 ms
5,632 KB
testcase_14 AC 158 ms
5,632 KB
testcase_15 AC 158 ms
5,632 KB
testcase_16 AC 158 ms
5,632 KB
testcase_17 AC 159 ms
5,632 KB
testcase_18 AC 161 ms
8,724 KB
testcase_19 AC 158 ms
6,804 KB
testcase_20 AC 157 ms
6,800 KB
testcase_21 AC 165 ms
7,572 KB
testcase_22 AC 163 ms
7,572 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;
#define int long long
#define rep(i,n) for(int (i)=0;(i)<(n);(i)++)
#define rrep(i,n) for(int (i)=((n)-1);(i)>=0;(i)--)
#define itn int
#define miele(v) min_element(v.begin(), v.end())
#define maele(v) max_element(v.begin(), v.end())
#define SUM(v) accumulate(v.begin(), v.end(), 0LL)
#define lb(a, key) lower_bound(a.begin(),a.end(),key)
#define ub(a, key) upper_bound(a.begin(),a.end(),key)
#define COUNT(a, key) count(a.begin(), a.end(), key) 
#define BITCOUNT(x) __builtin_popcount(x)
#define pb push_back
#define all(x) (x).begin(),(x).end()
#define F first
#define S second
using P = pair <int,int>;
using WeightedGraph = vector<vector <P>>;
using UnWeightedGraph = vector<vector<int>>;
using Real = long double;
using Point = complex<Real>; //Point and Vector2d is the same!
using Vector2d = complex<Real>;
const long long INF = 1LL << 60;
const int MOD = 1000000007;
const double EPS = 1e-15;
const double PI=3.14159265358979323846;
template <typename T> 
int getIndexOfLowerBound(vector <T> &v, T x){
    return lower_bound(v.begin(),v.end(),x)-v.begin();
}
template <typename T> 
int getIndexOfUpperBound(vector <T> &v, T x){
    return upper_bound(v.begin(),v.end(),x)-v.begin();
}
template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return true; } return false; }
template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return true; } return false; }
#define DUMPOUT cerr
#define repi(itr, ds) for (auto itr = ds.begin(); itr != ds.end(); itr++)
istream &operator>>(istream &is, Point &p) {
    Real a, b; is >> a >> b; p = Point(a, b); return is;
}
template <typename T, typename U>
istream &operator>>(istream &is, pair<T,U> &p_var) {
    is >> p_var.first >> p_var.second;
    return is;
}
template <typename T>
istream &operator>>(istream &is, vector<T> &vec) {
    for (T &x : vec) is >> x;
    return is;
}
template <typename T, typename U>
ostream &operator<<(ostream &os, pair<T, U> &pair_var) {
    DUMPOUT<<'{';
    os << pair_var.first;
    DUMPOUT<<',';
    os << " "<< pair_var.second;
    DUMPOUT<<'}';
    return os;
}
template <typename T>
ostream &operator<<(ostream &os, vector<T> &vec) {
    DUMPOUT<<'[';
    for (int i = 0; i < vec.size(); i++) 
    os << vec[i] << (i + 1 == vec.size() ? "" : " ");
    DUMPOUT<<']';
    return os;
}
template <typename T>
ostream &operator<<(ostream &os, vector<vector<T>> &df) {
  for (auto& vec : df) os<<vec;
  return os;
}
template <typename T, typename U>
ostream &operator<<(ostream &os, map<T, U> &map_var) {
    DUMPOUT << "{";
    repi(itr, map_var) {
        os << *itr;
        itr++;
        if (itr != map_var.end()) DUMPOUT << ", ";
        itr--;
    }
    DUMPOUT << "}";
    return os;
}
template <typename T>
ostream &operator<<(ostream &os, set<T> &set_var) {
    DUMPOUT << "{";
    repi(itr, set_var) {
        os << *itr;
        itr++;
        if (itr != set_var.end()) DUMPOUT << ", ";
        itr--;
    }
    DUMPOUT << "}";
    return os;
}
void print() {cout << endl;}
template <class Head, class... Tail>
void print(Head&& head, Tail&&... tail) {
  cout << head;
  if (sizeof...(tail) != 0) cout << " ";
  print(forward<Tail>(tail)...);
}
void dump_func() {DUMPOUT << '#'<<endl;}
template <typename Head, typename... Tail>
void dump_func(Head &&head, Tail &&... tail) {
    DUMPOUT << head;
    if (sizeof...(Tail) > 0) DUMPOUT << ", ";
    dump_func(std::move(tail)...);
}
#ifdef DEBUG_
#define DEB
#define dump(...)                                                              \
    DUMPOUT << "  " << string(#__VA_ARGS__) << ": "                            \
            << "[" << to_string(__LINE__) << ":" << __FUNCTION__ << "]"        \
            << endl                                                            \
            << "    ",                                                         \
        dump_func(__VA_ARGS__)
#else
#define DEB if (false)
#define dump(...)
#endif
vector <int> a;
int n;
int sim(int k){
    int res = 0;
    while(k--){
        res += a[(res)%n];
    }
    return res;
}
signed main(void) { cin.tie(0); ios::sync_with_stdio(false);
    cin>>n;
    a.resize(n);
    cin>>a;
    int q; cin>>q;
    // shuukiを求めよう
    int now = 0;
    int shuuki = 0, sum = 0, first = 0, cnt = 0, fcnt = 0; //周期のsum
    int x=0;
    vector <int> cost(n);
    vector <int> vis(n);
    vector <int> place;
    while(!vis[now]){
        cnt++;
        vis[now] = cnt;
        x += a[now];
        cost[now] += x;
        place.pb(now);
        int ne = (x)%n; 
        now = ne;
    }
    place.pb(now);
    first = cost[now], fcnt = vis[now];
    unsigned long long cirsum = x + a[now] - cost[now];
    
    vector <int> cir;
    int now2 = (a[now] + now) % n;
    vector <int> cdata;
    x = 0;
    while(now2 != now){
        x += a[now2];
        cdata.pb(x);
        cir.pb(now2);
        now2 = (a[now2] + now2) % n;
    }
    x += a[now2];
    cdata.pb(x);
    cir.pb(now2);
    dump(cir);
    
    rep(i, q){
        int k; cin>>k;
        if(k <= 5000){
            print(sim(k));
        }else if(k <= place.size()){
            print(cost[place[k-1]]);
        }else {
            unsigned long long ans = 0;
            k -= fcnt;
            ans += first;
            unsigned long long mawarukaisu = k / cir.size();
            k %= cir.size();
            ans += mawarukaisu * cirsum;
            if(k != 0){
                ans += cdata[k-1];
            }
            print(ans);
        }
    }
}
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