結果
問題 | No.2697 Range LIS Query |
ユーザー | karinohito |
提出日時 | 2024-03-23 01:22:05 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 6,751 ms / 10,000 ms |
コード長 | 4,095 bytes |
コンパイル時間 | 5,552 ms |
コンパイル使用メモリ | 291,356 KB |
実行使用メモリ | 145,796 KB |
最終ジャッジ日時 | 2024-09-30 12:58:51 |
合計ジャッジ時間 | 72,552 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge5 |
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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 | 104 ms
7,400 KB |
testcase_04 | AC | 100 ms
7,424 KB |
testcase_05 | AC | 112 ms
7,760 KB |
testcase_06 | AC | 5,572 ms
145,796 KB |
testcase_07 | AC | 5,571 ms
145,768 KB |
testcase_08 | AC | 5,614 ms
145,548 KB |
testcase_09 | AC | 4,870 ms
145,552 KB |
testcase_10 | AC | 5,163 ms
145,700 KB |
testcase_11 | AC | 5,212 ms
145,684 KB |
testcase_12 | AC | 4,354 ms
140,480 KB |
testcase_13 | AC | 4,149 ms
132,972 KB |
testcase_14 | AC | 5,224 ms
133,828 KB |
testcase_15 | AC | 6,649 ms
145,720 KB |
testcase_16 | AC | 6,751 ms
145,696 KB |
testcase_17 | AC | 6,576 ms
145,760 KB |
ソースコード
#include <bits/stdc++.h> #include<atcoder/all> using namespace atcoder; using namespace std; using ll = long long; using vll = vector<ll>; using vvll = vector<vll>; using vvvll = vector<vvll>; using vvvvll = vector<vvvll>; using vb = vector<bool>; using vvb = vector<vb>; using vvvb = vector<vvb>; using vvvvb = vector<vvvb>; using vvvvvb = vector<vvvvb>; #define all(A) A.begin(),A.end() #define rep(i, n) for (ll i = 0; i < (ll) (n); i++) template<class T> bool chmax(T& p, T q, bool C = 1) { if (C == 0 && p == q) { return 1; } if (p < q) { p = q; return 1; } else { return 0; } } template<class T> bool chmin(T& p, T q, bool C = 1) { if (C == 0 && p == q) { return 1; } if (p > q) { p = q; return 1; } else { return 0; } } ll modPow(long long a, long long n, long long p) { if (n == 0) return 1; // 0乗にも対応する場合 if (n == 1) return a % p; if (n % 2 == 1) return (a * modPow(a, n - 1, p)) % p; long long t = modPow(a, n / 2, p); return (t * t) % p; } ll gcd(ll(a), ll(b)) { if (a == 0)return b; if (b == 0)return a; ll c = a; while (a % b != 0) { c = a % b; a = b; b = c; } return b; } ll sqrtz(ll N) { ll L = 0; ll R = sqrt(N) + 10000; while (abs(R - L) > 1) { ll mid = (R + L) / 2; if (mid * mid <= N)L = mid; else R = mid; } return L; } bool DEB = 0; using mint = modint1000000007; using vm = vector<mint>; using vvm = vector<vm>; using vvvm = vector<vvm>; vector<mint> fact, factinv, inv, factK; const ll mod = 1e9 + 7; void prenCkModp(ll n) { //factK.resize(4*n+5); fact.resize(n + 5); factinv.resize(n + 5); inv.resize(n + 5); fact[0] = fact[1] = 1; factinv[0] = factinv[1] = 1; inv[1] = 1; for (ll i = 2; i < n + 5; i++) { fact[i] = (fact[i - 1] * i); inv[i] = (mod - ((inv[mod % i] * (mod / i)))); factinv[i] = (factinv[i - 1] * inv[i]); } //factK[0]=1; //for(ll i=1;i<4*n+5;i++){ // factK[i]=factK[i-1]*mint(K-i+1); // //K*(K-1)*...*(K-i+1); //} } mint nCk(ll n, ll k) { if (n < k || k < 0) return 0; return (fact[n] * ((factinv[k] * factinv[n - k]))); } //mint nCkK(ll n,ll k){ // if(K<n||K-n<k)return 0; // mint res=factK[n+k]; // res*=factK[n].inv(); // res*=factinv[k]; // return res; //} struct S { vvll DP; ll LEN; }; S op(S A, S B) { S res; res.LEN = A.LEN + B.LEN; res.DP.assign(5, vll(5, 0)); rep(j, 5)rep(i, j + 1) { ll M = 0; for (ll k = i; k <= j; k++) { chmax(M, A.DP[i][k] + B.DP[k][j]); } res.DP[i][j] = M; } return res; } S e() { S res; res.LEN = 0; res.DP.assign(5, vll(5, 0)); return res; } ll id() { return -1; }; S init(ll l) { S res; res.LEN = 1; res.DP.assign(5, vll(5, 0)); rep(i, l + 1)rep(j, 5) { if (l <= j)res.DP[i][j] = res.LEN; } return res; } S mapping(ll l, S A) { if (l == -1)return A; rep(i, 5)rep(j, 5) { A.DP[i][j] = 0; if (i <= l && l <= j)A.DP[i][j] = A.LEN; } return A; } ll comp(ll l, ll r) { if(l==-1)return r; if(r==-1)return l; return l; } int main() { cin.tie(nullptr); ios::sync_with_stdio(false); ll N; cin >> N; lazy_segtree<S, op, e, ll, mapping, comp, id> seg(N); vll A(N); rep(i, N) { cin >> A[i]; seg.set(i, init(A[i])); } ll Q; cin >> Q; rep(q, Q) { ll T; cin >> T; if (T == 1) { ll L, R; cin >> L >> R; S res = seg.prod(L - 1, R); ll an = 0; rep(i, 5)rep(j, 5) { chmax(an, res.DP[i][j]); //cout << i << " " << j << " " << res.DP[i][j] << endl; } cout << an << endl; } else { ll L, R, X; cin >> L >> R >> X; seg.apply(L - 1, R, X); } } }