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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#386831#7782. Ursa MinorSamponYWWA 1383ms483768kbC++144.6kb2024-04-11 20:31:272024-04-11 20:31:27

Judging History

你现在查看的是最新测评结果

  • [2024-04-11 20:31:27]
  • 评测
  • 测评结果:WA
  • 用时:1383ms
  • 内存:483768kb
  • [2024-04-11 20:31:27]
  • 提交

answer

#include <bits/stdc++.h>
#define db double
#define il inline
#define re register
#define ll long long
#define ui unsigned
#define ull ui ll
#define i128 __int128
#define pii pair<int, int>
#define fi first
#define se second
#define eb emplace_back
#define SZ(v) (int)v.size()
#define ALL(v) v.begin(), v.end()
#define mems(v, x) memset(v, x, sizeof(v))
#define memc(a, b) memcpy(a, b, sizeof(a))
#define FOR(i, L, R) for(re int i = (L); i <= (R); ++i)
#define ROF(i, R, L) for(re int i = (R); i >= (L); --i)
#define LS i << 1, l, mid
#define RS i << 1 | 1, mid + 1, r
#define popc(x) __builtin_popcount(x)
using namespace std;
#define N 200005
const int B = 200;
#define P1 1000000007
#define P2 1000000009
int be[N], L[N], R[N];
int pw1[N], pw2[N];
int n, m, q, a[N], b[N], c[N];
struct H {
  int v1, v2;
  il void init(int k, int c) {
    v1 = (1ll * pw1[k] * c % P1 + P1) % P1;
    v2 = (1ll * pw2[k] * c % P2 + P2) % P2;
  }
  il H operator = (const int &v) {
    v1 = (v + P1) % P1, v2 = (v + P2) % P2; return *this;
  }
  il H operator + (const H &b) const {
    return {(v1 + b.v1) % P1, (v2 + b.v2) % P2};
  }
  il H operator += (const H &b) {
    (v1 += b.v1) %= P1, (v2 += b.v2) %= P2; return *this;
  }
  il H operator * (const int &v) const {
    return {1ll * v1 * v % P1, 1ll * v2 * v % P2};
  }
} ;
struct sma {
  int B; H v[N], s[N];
  il void build(int k) {
    B = k;
    FOR(i, 1, n) {
      v[i].init(i % B, c[i]);
      s[be[i]] += v[i];
    }
  }
  il void upd(int x, int k) {
    H t; t.init(x % B, k);
    v[x] += t, s[be[x]] += t;
  }
  il H query(int l, int r) {
    int a = be[l], b = be[r]; H ns = {0, 0};
    if(a == b) {FOR(i, l, r) ns += v[i]; return ns;}
    FOR(i, l, R[a]) ns += v[i];
    FOR(i, a + 1, b - 1) ns += s[i];
    FOR(i, L[b], r) ns += v[i];
    return ns;
  }
} T[B + 5];
struct info {
  H v; int L;
} v[N], s[N], pre[N], suf[N];
il H mult(int k, H v) {
  (v.v1 += P1) %= P1, (v.v2 += P2) %= P2;
  return {1ll * pw1[k] * v.v1 % P1, 1ll * pw2[k] * v.v2 % P2};
}
il info merge(info A, info B) {
  return {A.v + mult(A.L, B.v), A.L + B.L};
}
namespace big {
  il void reb(int t) {
    info k = {{0, 0}, 0};
    FOR(i, L[t], R[t])
      k = merge(k, v[i]), pre[i] = k;
    s[t] = k, k = {{0, 0}, 0};
    ROF(i, R[t], L[t])
      k = merge(v[i], k), suf[i] = k;
  }
  il void build() {
    FOR(i, 1, n) v[i] = {c[i], 1};
    FOR(i, 1, be[n]) reb(i);
  }
  il void upd(int x, int k) {v[x].v += {(k % P1 + P1) % P1, (k % P2 + P2) % P2}, reb(be[x]);}
  il info query(int l, int r) {
    if(l > r) return {{0, 0}, 0}; info k = {{0, 0}, 0};
    if(be[l] == be[r]) {
      FOR(i, l, r) k = merge(k, v[i]); return k;}
    k = merge(k, suf[l]);
    FOR(i, be[l] + 1, be[r] - 1) k = merge(k, s[i]);
    k = merge(k, pre[r]); return k;
  }
}
il void upd(int x, int k) {
  int d = k - c[x]; c[x] = k;
  FOR(i, 1, B) T[i].upd(x, d); big::upd(x, d);
}
namespace rmq {
  int st[20][N];
  il void build() {
    FOR(i, 1, m) st[0][i] = b[i];
    FOR(i, 1, 19) FOR(j, 1, m - (1 << i) + 1)
      st[i][j] = __gcd(st[i - 1][j], st[i - 1][j + (1 << i - 1)]);
  }
  il int query(int l, int r) {
    int t = __lg(r - l + 1);
    return __gcd(st[t][l], st[t][r - (1 << t) + 1]);
  }
}
int main() {
  ios::sync_with_stdio(0);
  cin.tie(0), cout.tie(0);
  cin >> n >> m >> q;
  FOR(i, 1, n) cin >> a[i];
  FOR(i, 1, n) c[i] = a[i % n + 1] - a[i];
  FOR(i, 1, m) cin >> b[i]; rmq::build();
  pw1[0] = 1; FOR(i, 1, n) pw1[i] = 19260817ll * pw1[i - 1] % P1;
  pw2[0] = 1; FOR(i, 1, n) pw2[i] = 19260817ll * pw2[i - 1] % P2;
  FOR(i, 1, n) {
    be[i] = (i - 1) / B + 1, R[be[i]] = i;
    if(be[i] != be[i - 1]) L[be[i]] = i;
  }
  FOR(i, 1, B) T[i].build(i); big::build();
  while(q--) {
    char op; cin >> op;
    if(op == 'U') {
      int x, v; cin >> x >> v, a[x] = v;
      upd(x, a[x % n + 1] - a[x]);
      --x; if(!x) x = n;
      upd(x, a[x % n + 1] - a[x]);
    }
    else {
      int l, r, s, t; cin >> l >> r >> s >> t;
      if(l == r) {cout << "Yes\n"; continue;}
      int g = __gcd(r - l + 1, rmq::query(s, t)); H ns = {0, 0};
      if(g <= B) ns = T[g].query(l, r - 1) + mult(r % g, {a[l] - a[r], a[l] - a[r]});
      else {
        int L = l;
        while(L + g - 1 <= r - 1) {
          auto k = big::query(L, L + g - 1);
          ns += k.v, L += g;
        }
        auto k = big::query(L, r - 1);
        k = merge(k, {{a[l] - a[r], a[l] - a[r]}, 1}), ns += k.v;
      }
      if(!ns.v1 && !ns.v2) cout << "Yes\n"; else cout << "No\n";
    }
  }
  cerr << 1.0 * clock() / CLOCKS_PER_SEC << "\n";
  return 0;
}

詳細信息

Test #1:

score: 100
Accepted
time: 0ms
memory: 332456kb

input:

6 4 5
1 1 4 5 1 4
3 3 2 4
Q 1 5 1 2
Q 2 5 3 4
U 5 2
Q 1 6 1 2
Q 2 5 3 4

output:

Yes
No
No
Yes

result:

ok 4 tokens

Test #2:

score: 0
Accepted
time: 0ms
memory: 334572kb

input:

1 1 1
0
1
Q 1 1 1 1

output:

Yes

result:

ok "Yes"

Test #3:

score: 0
Accepted
time: 1383ms
memory: 339452kb

input:

2000 2000 200000
1 1 2 0 0 2 0 2 0 0 0 0 0 2 2 1 2 0 0 2 2 2 1 0 1 2 1 2 0 0 1 1 1 2 0 0 2 2 2 2 0 2 0 0 2 1 2 0 0 1 2 2 1 0 2 0 0 0 1 2 2 1 2 2 0 0 1 1 1 0 0 2 0 0 1 1 0 2 2 2 1 0 0 1 0 1 2 2 2 1 1 2 2 1 2 1 0 2 2 3 1 3 2 3 1 0 1 2 0 1 1 1 0 2 2 3 2 0 3 2 3 3 1 2 3 1 2 0 1 0 3 1 0 0 2 0 1 2 1 3 2 2...

output:

Yes
Yes
No
Yes
Yes
No
No
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
Yes
Yes
No
Yes
Yes
No
No
No
No
No
Yes
No
No
No
Yes
Yes
No
Yes
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
Yes
No
Yes
Yes
Yes
No
No
Yes
No
Yes
No
No
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
Yes
Yes
No...

result:

ok 100554 tokens

Test #4:

score: 0
Accepted
time: 536ms
memory: 340472kb

input:

1 200000 200000
998244353
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...

output:

Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
...

result:

ok 100240 tokens

Test #5:

score: 0
Accepted
time: 575ms
memory: 345816kb

input:

6 131072 200000
0 0 0 0 1000000000 1000000000
4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 ...

output:

Yes
Yes
Yes
No
No
No
Yes
No
No
No
No
No
Yes
Yes
No
Yes
No
Yes
Yes
Yes
No
No
No
No
No
No
No
Yes
No
No
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
Yes
Yes
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
Yes
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
Yes
No
No
No
No
No
No
Yes
Yes
No
Yes
N...

result:

ok 100021 tokens

Test #6:

score: -100
Wrong Answer
time: 1245ms
memory: 483768kb

input:

200000 200000 200000
490339877 490339877 490339877 490339877 490339877 490339877 490339877 490339877 490339877 490339877 490339877 490339877 490339877 490339877 490339877 490339877 490339877 490339877 490339877 490339877 490339877 490339877 490339877 490339877 490339877 490339877 490339877 490339877...

output:

No
No
No
No
No
No
No
No
No
No
No
No
No
No
Yes
No
No
No
Yes
No
No
No
No
No
No
No
No
No
No
No
No
No
No
Yes
No
No
No
No
No
Yes
Yes
Yes
No
No
No
No
No
No
No
No
Yes
No
No
No
No
No
No
No
No
No
Yes
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
Yes
No
Yes
Yes
No
No
No
No
No
No
No
No
N...

result:

wrong answer 756th words differ - expected: 'Yes', found: 'No'