結果
| 問題 |
No.2626 Similar But Different Name
|
| コンテスト | |
| ユーザー |
|
| 提出日時 | 2024-02-09 22:56:17 |
| 言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
| 結果 |
WA
|
| 実行時間 | - |
| コード長 | 3,305 bytes |
| コンパイル時間 | 4,280 ms |
| コンパイル使用メモリ | 254,536 KB |
| 最終ジャッジ日時 | 2025-02-19 04:03:27 |
|
ジャッジサーバーID (参考情報) |
judge1 / judge3 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 3 |
| other | AC * 5 WA * 30 |
ソースコード
#include <bits/stdc++.h>
#include <atcoder/all>
using namespace std;
using namespace atcoder;
// type
typedef long long ll;
typedef long double ld;
using i128 = __int128_t;
template<class T> using pq = priority_queue<T>;
template<class T> using pqg = priority_queue<T, vector<T>, greater<T>>;
template<class T> using v = vector<T>;
#define V vector
#define pl pair<ll, ll>
#define vl v<ll>
#define vp v<pl>
#define vm v<mint>
// IN-OUT
#define NYAN ios::sync_with_stdio(false);cin.tie(nullptr);cout<<fixed<<setprecision(15);
ostream &operator<<(ostream &os, const i128 &v) {
if(v == 0) { return (os << "0"); }
i128 num = v;
if(v < 0) { os << '-'; num = -num; }
string s;
for(; num > 0; num /= 10) { s.push_back((char)(num % 10) + '0'); }
reverse(s.begin(), s.end());
return (os << s);
}
void Yes(bool b=1) { cout << ( b == 1 ? "Yes" : "No" ) << "\n"; }
void YES(bool b=1) { cout << ( b == 1 ? "YES" : "NO" ) << "\n"; }
void No(bool b=1) { cout << ( b == 1 ? "No" : "Yes" ) << "\n"; }
void NO(bool b=1) { cout << ( b == 1 ? "NO" : "YES" ) << "\n"; }
void CIN() {}
template <typename T, class... U> void CIN(T &t, U &...u) { cin >> t; CIN(u...); }
void COUT() { cout << "\n"; }
template <typename T, class... U, char sep = ' '> void COUT(const T &t, const U &...u) { cout << t; if (sizeof...(u)) cout << sep; COUT(u...); }
#define dump(x) cerr << #x << ":"<< x << "\n";
#define vdump(x) rep(repeat, sz(x)) cerr << repeat << ":" << x[repeat] << "\n";
// macro
#define bp __builtin_popcountll
#define ALL(x) x.begin(),x.end()
#define rep(i, n) for (ll i = 0; i < (ll)(n); i++)
#define reps(i, s, n) for (ll i = s; i < (ll)(n); i++)
#define sz(x) (ll)x.size()
ll xd[]={0, 1, 0, -1, 1, 1, -1, -1};
ll yd[]={1, 0, -1, 0, 1, -1, -1, 1};
// function
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; }
template<typename T>int bl(T x) { int s = 0; while(x) {x >>= 1; s++;} return s; } // bitlength
ll rmax(ll a, ll b){return max(a, b);}
ll rmin(ll a, ll b){return min(a, b);}
ll rsum(ll a, ll b){return a + b;}
ll rzero(){return 0;}
// constant
long double PI = 3.14159265358979;
#define INF32 2147483647
#define INF64 9223372036854775807
#define INF 922337203685477580
using mint = modint998244353;
// using mint = modint1000000007;
/* SOLVE BEGIN ************************************************************************** */
void solve()
{
ll n, m, k;
cin >> n >> m >> k;
string s, t;
cin >> s >> t;
swap(s, t);
swap(n, m);
string a = "", b = "";
rep(i, n) a += tolower(s[i]);
rep(i, m) b += tolower(t[i]);
string S = a + b;
auto vec = z_algorithm(S);
vl cnt;
reps(i, n, n + m) cnt.emplace_back(vec[i]);
vl lows(n), lowt(m), ups(n), upt(m);
reverse(ALL(s));
rep(i, n){
if(isupper(s[i])) ups[i]++;
else lows[i]++;
}
rep(i, m){
if(isupper(t[i])) upt[i]++;
else lowt[i]++;
}
auto low = convolution_ll(lows, lowt);
auto up = convolution_ll(ups, upt);
ll ans = 0;
rep(i, m){
if(cnt[i] < n) continue;
ll sum = low[i + n - 1] + up[i + n - 1];
ll dif = m - sum;
if(1 <= sum && sum <= k) ans++;
}
cout << ans << "\n";
}
int main()
{
NYAN
solve();
return 0;
}