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QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#322751 | #4828. Four Plus Four | Skyan | 0 | 0ms | 0kb | C++23 | 2.5kb | 2024-02-07 16:54:14 | 2024-02-07 16:54:14 |
answer
#include <iostream>
#include <map>
#include <vector>
#include <algorithm>
using namespace std;
string a[10005], b[10005], s[30005], t[4005];
int c[30005][26], d[4005][26], dd[4005][4005], p[4005];
vector<int> g[30005], res[30005];
map<string, int> m;
bool check(int x, int y) {
for (int i = 0; i < 26; i++) {
if (c[x][i] < d[x][i]) {
return false;
}
}
return true;
}
bool cmp(int x, int y) {
return p[x] > p[y];
}
int main() {
ios::sync_with_stdio(0);
cin.tie(0); cout.tie(0);
string ss;
cin >> ss;
int n;
cin >> n;
for (int i = 1; i <= n; i++) {
cin >> a[i];
if (ss == "keys") cin >> b[i];
}
int x, y;
cin >> x;
for (int i = 1; i <= x; i++) {
cin >> s[i];
m[s[i]] = i;
for (char w : s[i]) {
c[i][w - 'a']++;
}
}
cin >> y;
for (int i = 1; i <= y; i++) {
cin >> t[i];
m[t[i]] = i;
for (char w : t[i]) {
d[i][w - 'a']++;
}
}
vector<pair<int, int>> v;
for (int i = 1; i <= x; i++) {
for (int j = 1; j <= y; j++) {
if (check(i, j) == true) {
g[i].push_back(j);
g[i].push_back(j);
g[i].push_back(j);
}
}
if (g[i].size() >= 9) {
v.push_back({g[i].size(), i});
}
}
sort(v.begin(), v.end());
for (auto w : v) {
sort(g[w.second].begin(), g[w.second].end(), cmp);
for (int x : g[w.second]) {
int flag = 0;
for (int xx : res[w.second]) {
if (dd[xx][x] != 0) {
flag = 1;
break;
}
}
if (flag == 0) res[w.second].push_back(x);
if (res[w.second].size() == 3) break;
}
for (int i = 0; i < 3; i++) {
for (int j = i + 1; j < 3; j++) {
dd[res[w.second][i]][res[w.second][j]] = i;
dd[res[w.second][j]][res[w.second][i]] = i;
p[res[w.second][i]]--;
p[res[w.second][j]]--;
}
}
}
for (int i = 1; i <= n; i++) {
if (ss == "password") {
int h = m[a[i]];
for (auto w : res[h]) {
cout << t[w] << " ";
}
}
else {
cout << s[dd[m[a[i]]][m[b[i]]]];
}
cout << '\n';
}
}
Details
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Test #1:
score: 0
Wrong Answer on the first run
input:
password 2 password couthier 28558 aardvark aardwolf aasvogel abacuses abalones abampere abandons abapical abasedly abashing abatable abatises abattoir abbacies abbatial abbesses abdicate abdomens abdomina abducens abducent abducing abducted abductee abductor abelmosk aberrant abetment abettals abet...
output:
input:
output:
result:
wrong output format Unexpected end of file - token expected