結果
問題 | No.2931 Shibuya 109 |
ユーザー |
|
提出日時 | 2024-10-12 15:12:31 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 269 ms / 4,000 ms |
コード長 | 2,790 bytes |
コンパイル時間 | 2,229 ms |
コンパイル使用メモリ | 196,244 KB |
最終ジャッジ日時 | 2025-02-24 17:55:28 |
ジャッジサーバーID (参考情報) |
judge4 / judge |
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ファイルパターン | 結果 |
---|---|
sample | AC * 2 |
other | AC * 11 |
ソースコード
#include <bits/stdc++.h> // #include <ext/pb_ds/assoc_container.hpp> // #include <ext/pb_ds/tree_policy.hpp> // using namespace __gnu_pbds; // #define ordered_set tree<int, null_type, less<int>, rb_tree_tag,tree_order_statistics_node_update> // #define ordered_multiset tree<int, null_type, less_equal<int>, rb_tree_tag,tree_order_statistics_node_update> using namespace std; void _main(); int main() { cin.tie(0); ios::sync_with_stdio(false); _main(); return 0; } using ll = long long; using ull = unsigned long long; using ld = long double; using vi = std::vector<int>; using vvi = std::vector<vi>; using vl = std::vector<ll>; using vii = std::vector<pair<int, int> >; using vvl = std::vector<vl>; using vll = std::vector<pair<ll , ll> >; using vd = std::vector<double>; using vvd = std::vector<vd>; using vs = std::vector<std::string>; using vvs = std::vector<vs>; using vb = std::vector<bool>; using vvb = std::vector<vb>; using vc = std::vector<char>; using vvc = std::vector<vc>; using pii = std::pair<int, int>; using pll = std::pair<ll, ll>; using piil = std::pair<pair<int, int>, ll>; using mii = std::map<int, int>; using mll = std::map<ll, ll>; using pql = std::priority_queue<ll>; using pqi = std::priority_queue<int>; using pqiil = std::priority_queue<pair<pair<int, int>, ll> >; using pqii = std::priority_queue<pair<int, int> >; #define pb push_back #define ps push #define eb emplace_back #define is insert #define er erase #define f first #define s second #define lb lower_bound #define ub upper_bound #define sf(i) sizeof(i) #define endl "\n" #define sz(v) ((int)(v).size()) #define all(v) (v).begin(), (v).end() #define rep(i, L, R) for(ll i = L;i<=R;i++) #define pcis precision template<typename T> struct infinity { static constexpr T max=std::numeric_limits<T>::max(); static constexpr T min=std::numeric_limits<T>::min(); static constexpr T value=std::numeric_limits<T>::max()/2; static constexpr T mvalue=std::numeric_limits<T>::min()/2; }; template<typename T>constexpr T INF=infinity<T>::value; constexpr ll lINF=INF<ll>; constexpr int iINF = INF<int>; constexpr ld PI = 3.1415926535897932384626; void _main() { ll N, Q; cin >>N >>Q; ll A[N+1]; for (ll i = 1; i<=N; i++)cin>>A[i]; ll S1[N+1]; ll S2[N+1]; ll S3[N+1]; memset(S1, 0 ,sf(S1)); memset(S2, 0 ,sf(S2)); memset(S3, 0 ,sf(S3)); for (ll i = 1; i<=N; i++) if (A[i] == 9)S1[i] ++; for (ll i = 1; i<=N; i++)if (A[i]==1)S2[i]++; for (ll i = 1; i<=N; i++) { if (A[i]==1) { S3[i] += i; } } for (ll i = 1; i<=N; i++) { S1[i] += S1[i-1]; } for (ll i = 1; i<=N; i++) { S2[i] += S2[i-1]; } for (ll i = 1; i<=N; i++) { S3[i] += S3[i-1]; } while (Q--) { ll a, b; cin >>a>>b; cout << (S1[b]-S1[a-1]) + ((S2[b]-S2[a-1])*b - (S3[b] - S3[a-1])) << endl; } }