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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 |
---|---|---|---|---|---|---|---|---|---|
#743605 | #8334. Gene | dodola | WA | 0ms | 3884kb | C++17 | 3.0kb | 2024-11-13 19:37:37 | 2024-11-13 19:37:37 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
typedef double ld;
typedef unsigned long ul;
// typedef long long ll;
typedef unsigned long long ll;
typedef pair<ll, ll> pll;
const int maxn = 3e6 + 50;
const int inf = 0x3f3f3f;
const ll mo998 = 998244353;
vector<bool> isprime;
vector<ll> primes;
void init_primes() {
isprime.assign(maxn + 1, true);
isprime[0] = isprime[1] = false;
for (ll i = 2; i <= maxn; i++) {
if (!isprime[i])
continue;
for (ll j = 2; i * j <= maxn; j++) {
isprime[i * j] = false;
}
}
}
ll b = 131;
vector<ll> pb;
vector<ll> get_hash(string s) {
ll n = s.size();
vector<ll> v(n + 1);
v[0] = 0;
for (int i = 0; i < n; i++) {
ll x = s[i] - 'a';
v[i + 1] = (v[i] + pb[i] * x);
}
return v;
}
ll n, q, m, k;
ll check(vector<ll> v1, vector<ll> v2, ll lp) {
// lp是上一个不同的位置
ll l = lp + 1, r = m + 1; // [l,r]
while (l < r) {
ll mid = (l + r) / 2;
if (v1[mid] - v1[lp] == v2[mid] - v2[lp]) {
l = mid + 1;
} else {
r = mid;
}
}
// 返回不同的那一位
return l;
};
void solve() {
cin >> n >> q >> m >> k;
ll bb = 1;
for (int i = 0; i <= m; i++) {
pb.push_back(bb);
bb *= b;
}
vector<vector<ll>> h1;
string ss;
for (int i = 0; i < n; i++) {
cin >> ss;
h1.push_back(get_hash(ss));
}
while (q--) {
string s;
cin >> s;
if (k >= m) {
cout << n << '\n';
return;
}
vector<ll> hs = get_hash(s);
ll ans = 0;
for (int i = 0; i < n; i++) {
ll p = 0, cnt = 0;
// ll ki = k;
bool flag = true;
while (p + 1 <= m) {
p = check(hs, h1[i], p);
if (p > m)
break;
cnt++;
if (cnt == k && hs[m] - hs[p] == h1[i][m] - h1[i][p]) {
break;
}
if (cnt > k) {
flag = false;
break;
}
}
// cout << p << ' ';
if (flag) {
ans++;
}
}
cout << ans << '\n';
}
}
// void init() {
// // init_primes();
// ll m = 4;
// auto check = [&](vector<ll> v1, vector<ll> v2, ll lp) {
// // lp是上一个不同的位置
// ll l = lp + 1, r = m + 1; // [l,r)
// while (l < r) {
// ll mid = (l + r) / 2;
// if (v1[mid] - v1[lp] == v2[mid] - v2[lp]) {
// l = mid + 1;
// } else {
// r = mid;
// }
// }
// // 返回不同的那一位
// return l;
// };
// cout << check({0, 1, 2, 3, 4}, {0, 1, 2, 3, 4}, 0) << '\n';
// cout << check({0, 1, 2, 3, 4}, {0, 1, 2, 3, 5}, 0) << '\n';
// cout << check({0, 1, 2, 3, 4}, {0, 1, 2, 4, 5}, 0) << '\n';
// cout << check({0, 1, 2, 3, 4}, {0, 1, 3, 4, 5}, 0) << '\n';
// cout << check({0, 1, 2, 3, 4}, {0, 2, 3, 4, 5}, 0) << '\n';
// }
int main(void) {
ios::sync_with_stdio(false);
cin.tie(nullptr);
// init();
int _t = 1;
// cin >> _t;
// cin.get();
while (_t--)
solve();
return 0;
}
詳細信息
Test #1:
score: 100
Accepted
time: 0ms
memory: 3608kb
input:
6 4 4 1 kaki kika manu nana tepu tero kaka mana teri anan
output:
2 2 1 0
result:
ok 4 number(s): "2 2 1 0"
Test #2:
score: 0
Accepted
time: 0ms
memory: 3844kb
input:
8 6 7 3 delphis aduncus peronii plumbea clymene hectori griseus electra delphis helpiii perphii clumeee eleelea ddlpcus
output:
1 1 2 2 1 2
result:
ok 6 numbers
Test #3:
score: -100
Wrong Answer
time: 0ms
memory: 3884kb
input:
300 300 9 10 dmzampmxe bteaudaxb fjfwhhsfq btnfzqtyp ijjrkbyht hkizlvgdc ukwsnhiff hacsdrwyl fbjabnhst ktsxbgbtg jopdbsdsr yxdxxjltd daechsouq klrglgwbn llzhqzlor ckdedutfn lkjxcryoe zvusjevtz cevrcdltg tdmmvvpkj davfsweem spcfhcitm aohsfqrqh lblehevpj soaqryimp tbxlulxmn tnlzbkhda ukfhjykuk eghpuua...
output:
300
result:
wrong answer Answer contains longer sequence [length = 300], but output contains 1 elements