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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 |
---|---|---|---|---|---|---|---|---|---|
#226311 | #7618. Pattern Search | ucup-team1001 | WA | 0ms | 3856kb | C++20 | 2.1kb | 2023-10-25 20:04:04 | 2023-10-25 20:04:04 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
#define IOS ios::sync_with_stdio(false); cin.tie(0); cout.tie(0);
using ll = long long;
#define int ll
#define endl "\n"
#define no cout << "NO" << endl
#define yes cout << "YES" << endl
#define pii pair<int,int>
#define ary(i) array<ll,(i)>
#define all(x) x.begin(),x.end()
const int maxn = 2e5 + 7;
const int inf = numeric_limits<int>::max();
const int inf2 = 0x3f3f3f3f3f3f3f3;
const int inff = numeric_limits<int>::min();
const int mod = 1e9 + 7;
void solve() {
string s1, s2;
cin >> s1 >> s2;
vector<int> ns1(26, 0), ns2(26, 0);
for (auto i: s1) {
ns1[i - 'a']++;
}
for (auto i: s2) {
ns2[i - 'a']++;
}
int mins = inf;
for (int i = 0; i < 26; i++) {
// 如果存在
if (ns2[i]) {
// 不能完成
if (ns2[i] > ns1[i]) {
cout << 0 << endl;
return;
}
// 只有一种字符
if (ns2[i] == s2.length()) {
cout << ns1[i] - ns2[i] + 1 << endl;
return;
}
// 最小分块数目
mins = min(ns2[i], mins);
}
}
// 计算用于补的情况
for (int i = 0; i < 26; i++) {
ns1[i] -= ns2[i];
}
int ans = 0;
for (int i = 1; i <= mins + 1; i++) {
int minf = inf;
for (int j = 0; j < 26; j++) {
// 某一个字符串存在
if (ns2[j]) {
// 上取整 求每一块的数目
int er = (ns2[j] + i - 1) / i;
// 超过一块补不起
if (er * i - ns2[j] > er) {
ans = 0;
break;
}
minf = min(minf, ns1[j] / er);
}
}
cerr << minf << " ";
ans = max(ans, minf + 1);
}
cout << ans << endl;
cerr << endl;
}
#undef int
int main() {
// IOS
int n;
cin >> n;
// n = 1;
while (n--) {
solve();
}
}
详细
Test #1:
score: 100
Accepted
time: 0ms
memory: 3856kb
input:
2 bajkaaall aal abca cba
output:
2 1
result:
ok 2 number(s): "2 1"
Test #2:
score: -100
Wrong Answer
time: 0ms
memory: 3560kb
input:
16 a a a b b a aa a ab aa ab b ab c aaz az abcde edcba aaaaaaaaaaaabbb aaaaaaaaabb aaaaaazz az aaaaaaaaaz zzzzz gggggggggggggggggggge ggggeeee hyphyphyphyphyphyphyphyphyphyphyphyp eeeeeeeeee hyphyphyphyphyphyphyphyphyphyphyphype eeteeteeteet aaaabbbbbbcccccccc aaabbbbbcccccc
output:
1 0 0 2 0 1 0 1 1 2 2 0 0 0 0 2
result:
wrong answer 16th numbers differ - expected: '1', found: '2'