結果
問題 | No.1620 Substring Sum |
ユーザー | eQe |
提出日時 | 2022-01-17 01:01:02 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 55 ms / 2,000 ms |
コード長 | 3,640 bytes |
コンパイル時間 | 4,756 ms |
コンパイル使用メモリ | 273,928 KB |
実行使用メモリ | 8,364 KB |
最終ジャッジ日時 | 2024-11-23 12:40:17 |
合計ジャッジ時間 | 6,433 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge2 |
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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
5,248 KB |
testcase_02 | AC | 2 ms
5,248 KB |
testcase_03 | AC | 2 ms
5,248 KB |
testcase_04 | AC | 55 ms
8,360 KB |
testcase_05 | AC | 54 ms
8,364 KB |
testcase_06 | AC | 55 ms
8,364 KB |
testcase_07 | AC | 53 ms
8,356 KB |
testcase_08 | AC | 55 ms
8,360 KB |
testcase_09 | AC | 53 ms
8,100 KB |
testcase_10 | AC | 53 ms
8,280 KB |
testcase_11 | AC | 53 ms
8,232 KB |
testcase_12 | AC | 18 ms
5,248 KB |
testcase_13 | AC | 49 ms
8,216 KB |
testcase_14 | AC | 51 ms
8,352 KB |
testcase_15 | AC | 44 ms
8,196 KB |
testcase_16 | AC | 32 ms
5,844 KB |
testcase_17 | AC | 44 ms
8,064 KB |
testcase_18 | AC | 2 ms
5,248 KB |
testcase_19 | AC | 2 ms
5,248 KB |
testcase_20 | AC | 54 ms
8,364 KB |
testcase_21 | AC | 54 ms
8,364 KB |
ソースコード
#include <atcoder/all> using namespace atcoder; #include <bits/stdc++.h> #define all(a) (a.begin()),(a.end()) #define rall(a) (a.rbegin()),(a.rend()) using namespace std; using ll=long long; using ld=long double; using pll=pair<ll,ll>; template<class T>bool chmax(T &a, const T &b) {if(a<b) {a=b; return 1;} return 0;} template<class T>bool chmin(T &a, const T &b) {if(b<a) {a=b; return 1;} return 0;} istream& operator >> (istream& is, modint1000000007& x) { unsigned int t; is >> t; x=t; return is; } istream& operator >> (istream& is, modint998244353& x) { unsigned int t; is >> t; x=t; return is; } istream& operator >> (istream& is, modint& x) { unsigned int t; is >> t; x=t; return is; } ostream& operator << (ostream& os, const modint1000000007& x) { os << x.val(); return os; } ostream& operator << (ostream& os, const modint998244353& x) { os << x.val(); return os; } ostream& operator << (ostream& os, const modint& x) { os << x.val(); return os; } template<class T1, class T2>istream& operator >> (istream& is, pair<T1,T2>& p) { is >> p.first >> p.second; return is; } template<class T1, class T2>ostream& operator << (ostream& os, const pair<T1,T2>& p) { os << p.first << " " << p.second; return os;} template<class T>istream& operator >> (istream& is, vector<T>& v) { for(T& x:v) is >> x; return is; } template<class T>ostream& operator << (ostream& os, const vector<T>& v) {for(int i=0;i<(int)v.size();i++) {os << v[i] << (i+1 == v.size() ? "":" ");} return os;} template<class... A> void pt() { std::cout << "\n"; } template<class... A> void pt_rest() { std::cout << "\n"; } template<class T, class... A> void pt_rest(const T& first, const A&... rest) { std::cout << " " << first; pt_rest(rest...); } template<class T, class... A> void pt(const T& first, const A&... rest) { std::cout << first; pt_rest(rest...); } template<typename V, typename H> void resize(vector<V>& vec, const H head){ vec.resize(head); } template<typename V, typename H, typename ... T> void resize(vector<V>& vec, const H& head, const T ... tail){ vec.resize(head); for(auto& v: vec) resize(v, tail...); } template<typename V, typename T> void fill(V& x, const T& val){ x = val; } template<typename V, typename T> void fill(vector<V>& vec, const T& val){ for(auto& v: vec) fill(v, val); } template<typename H> void vin(istream& is, const int idx, vector<H>& head){ is >> head[idx]; } template<typename H, typename ... T> void vin(istream& is, const int idx, vector<H>& head, T& ... tail){ vin(is >> head[idx], idx, tail...); } template<typename H, typename ... T> void vin(istream& is, vector<H>& head, T& ... tail){ for(int i=0; i<(int)head.size(); i++) vin(is, i, head, tail...); } template<typename H, typename ... T> void vin(vector<H>& head, T& ... tail){ vin(cin, head, tail...); } map<ll,ll>divisor(ll n){map<ll,ll>res;for(ll i=1;i*i<=n;i++)if(n%i==0){res[i]++;res[n/i]++;}return res;} map<ll,ll>factrization(ll n){map<ll,ll>res;for(ll i=2;i*i<=n;i++)while(n%i==0){res[i]++;n/=i;}if(n>1)res[n]++;return res;} static const ll inf=1e18+7; static const ld pi=acos(-1); static const ld eps=1e-10; using v1=vector<ll>; using v2=vector<v1>; using v3=vector<v2>; using v4=vector<v3>; using mint=modint998244353; using S=mint; S op(S a,S b){return a+b;} S e(){return 0;} int main(void) { cin.tie(nullptr); ios::sync_with_stdio(false); string s;cin>>s; ll N=s.size(); s='#'+s; segtree<S,op,e>dp(vector<S>(N+1,0)),sum(vector<S>(N+1,0)); dp.set(0,1); for(ll i=1;i<=N;i++){ ll d=s[i]-'0'; mint cnt=dp.prod(0,i); dp.set(i,cnt); mint x=sum.prod(0,i); sum.set(i,x*10+cnt*d); } pt(sum.all_prod()); }