結果
問題 | No.1580 I like Logarithm! |
ユーザー | noya2 |
提出日時 | 2021-07-02 22:36:01 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 6 ms / 2,000 ms |
コード長 | 3,899 bytes |
コンパイル時間 | 4,632 ms |
コンパイル使用メモリ | 278,844 KB |
実行使用メモリ | 6,948 KB |
最終ジャッジ日時 | 2024-06-29 12:26:42 |
合計ジャッジ時間 | 5,856 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge4 |
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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
6,812 KB |
testcase_01 | AC | 3 ms
6,948 KB |
testcase_02 | AC | 3 ms
6,940 KB |
testcase_03 | AC | 2 ms
6,940 KB |
testcase_04 | AC | 2 ms
6,944 KB |
testcase_05 | AC | 2 ms
6,940 KB |
testcase_06 | AC | 4 ms
6,940 KB |
testcase_07 | AC | 6 ms
6,940 KB |
testcase_08 | AC | 3 ms
6,940 KB |
testcase_09 | AC | 3 ms
6,948 KB |
testcase_10 | AC | 3 ms
6,940 KB |
testcase_11 | AC | 4 ms
6,940 KB |
testcase_12 | AC | 5 ms
6,940 KB |
testcase_13 | AC | 4 ms
6,944 KB |
testcase_14 | AC | 6 ms
6,940 KB |
testcase_15 | AC | 5 ms
6,944 KB |
testcase_16 | AC | 3 ms
6,944 KB |
testcase_17 | AC | 2 ms
6,940 KB |
testcase_18 | AC | 2 ms
6,944 KB |
testcase_19 | AC | 3 ms
6,940 KB |
testcase_20 | AC | 2 ms
6,940 KB |
testcase_21 | AC | 3 ms
6,940 KB |
testcase_22 | AC | 3 ms
6,940 KB |
testcase_23 | AC | 2 ms
6,940 KB |
testcase_24 | AC | 2 ms
6,940 KB |
testcase_25 | AC | 3 ms
6,944 KB |
testcase_26 | AC | 5 ms
6,940 KB |
testcase_27 | AC | 5 ms
6,944 KB |
testcase_28 | AC | 5 ms
6,940 KB |
testcase_29 | AC | 5 ms
6,940 KB |
testcase_30 | AC | 5 ms
6,944 KB |
testcase_31 | AC | 5 ms
6,944 KB |
testcase_32 | AC | 6 ms
6,940 KB |
testcase_33 | AC | 5 ms
6,940 KB |
testcase_34 | AC | 5 ms
6,940 KB |
testcase_35 | AC | 6 ms
6,940 KB |
testcase_36 | AC | 5 ms
6,944 KB |
testcase_37 | AC | 5 ms
6,944 KB |
testcase_38 | AC | 5 ms
6,944 KB |
testcase_39 | AC | 5 ms
6,940 KB |
testcase_40 | AC | 5 ms
6,940 KB |
testcase_41 | AC | 5 ms
6,944 KB |
testcase_42 | AC | 5 ms
6,940 KB |
testcase_43 | AC | 5 ms
6,944 KB |
testcase_44 | AC | 5 ms
6,940 KB |
ソースコード
#include <bits/stdc++.h> /* #include <boost/multiprecision/cpp_dec_float.hpp> #include <boost/multiprecision/cpp_int.hpp> namespace mp = boost::multiprecision; using bint = mp::cpp_int; */ #include <atcoder/all> #include <iostream> #include <queue> #include <stack> #include <vector> #include <string> #include <set> #include <map> #include <random> #include <bitset> #define rep(i,n) for (int i = 0; i < int(n); ++i) #define repp(i,n,m) for (int i = m; i < int(n); ++i) #define repb(i,n) for (int i = int(n)-1; i >= 0; --i) using namespace std; using namespace atcoder; using namespace internal; //alias g++='g++ -I/mnt/c/Users/Owner/Desktop/ac-library' using ll = long long; using ld = long double; using P = pair<int, int>; using PI = pair<pair<int,int>,int>; using PL = pair<long long, long long>; using PLL = pair<pair<long long, long long>, long long>; using Pxy = pair<long double, long double>; const int INF = 1001001007; const int modd = 1000000007; const long long modl = 1000000007LL; const long long mod = 998244353LL; const ll inf = 2e18; template <typename SA> void priv(vector<SA> &ar){ if (ar.size() == 0) cout << endl; else { rep(i,ar.size()-1) cout << ar[i] << " "; cout << ar[ar.size()-1] << endl; } } template <typename SB> void privv(vector<vector<SB>> &ar){ rep(i,ar.size()){ rep(j,ar[i].size()-1) cout << ar[i][j] << " "; cout << ar[i][ar[i].size()-1] << endl; } } template <typename SC> bool range(SC a, SC b, SC x){return (a <= x && x < b);} bool rrange(P a, P b, P xy){ bool s = range(a.first,b.first,xy.first); bool t = range(a.second,b.second,xy.second); return (s && t); } template <typename SE> void rev(vector<SE> &ar){reverse(ar.begin(),ar.end());} template <typename SD> void sor(vector<SD> &ar, int f = 0){sort(ar.begin(),ar.end()); if (f!=0) rev(ar);} template <typename SF> bool chmin(SF &a, const SF &b){if(a>b){a = b; return true;} return false;} template <typename SG> bool chmax(SG &a, const SG &b){if(a<b){a = b; return true;} return false;} template <typename SH> void eru(vector<SH> &ar){sor(ar);ar.erase(unique(ar.begin(),ar.end()),ar.end());} template <typename SI> SI last(vector<SI> &ar){return ar[ar.size()-1];} template <typename SJ> SJ cel(SJ a, SJ b){if (a % b == 0) return a/b; return a/b +1;} template <typename SK, typename SL> void pout(pair<SK,SL> p) {cout << p.first << " " << p.second << endl;} void yes(){cout << "Yes" << endl;} void no (){cout << "No" << endl;} void yn (bool t){if(t)yes();else no();} void Yes(){cout << "YES" << endl;} void No (){cout << "NO" << endl;} void YN (bool t){if(t)Yes();else No();} void dout() {cout << setprecision(20);} void deb(int h = 123456789) {cout << h << endl;} vector<int> dx = {0,1,0,-1}; vector<int> dy = {1,0,-1,0}; const string ALP = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"; const string alp = "abcdefghijklmnopqrstuvwxyz"; ll gcds(ll a, ll b){ a = abs(a); b = abs(b); if (b == 0) return a; ll c = a % b; while (c != 0){ a = b; b = c; c = a % b; } return b; } ll tentou(vector<ll> ar){ int n = ar.size(); set<ll> st; rep(i,n) st.insert(ar[i]); map<ll,int> mp; int ind = 0; for (ll x : st){ mp[x] = ind; ind++; } fenwick_tree<ll> fw(ind); ll ans = 0; rep(i,n){ int a = mp[ar[i]]; ans += i - fw.sum(0,a+1); fw.add(a,1); } return ans; } struct vs { vector<int> to; }; int main(){ int b; cin >> b; string s; cin >> s; int n = s.size(); reverse(s.begin(),s.end()); using mint = modint1000000007; vector<mint> rui(100010,1); repp(i,100010,1) rui[i] = rui[i-1] * b; mint ans = 0; rep(i,n-1) ans += i * (rui[i+1] - rui[i]); mint a = 0; rep(i,n) a += rui[i] * int(s[i] - '0'); a -= rui[n-1] - 1; ans += a * (n-1); cout << ans.val() << endl; }