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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 |
---|---|---|---|---|---|---|---|---|---|
#259272 | #5466. Permutation Compression | andyc_03 | WA | 1ms | 5620kb | C++14 | 1.2kb | 2023-11-20 19:47:31 | 2023-11-20 19:47:32 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
const int maxn = 2e5 + 5;
int n, m, k;
int ex[maxn], a[maxn], rev[maxn], len[maxn];
set <int> pos;
vector <int> res;
bool cmp(int x, int y)
{
return x > y;
}
int main()
{
int T; scanf("%d", &T);
while (T--) {
scanf("%d%d%d", &n, &m, &k);
for (int i = 1; i <= n; i++) {
scanf("%d", &a[i]), rev[a[i]] = i;
ex[i] = 0;
}
for (int i = 1; i <= m; i++) {
int x; scanf("%d", &x);
ex[x] = 1;
}
for (int i = 1; i <= k; i++) scanf("%d", &len[i]);
sort(len + 1, len + k + 1, cmp);
pos.clear(); res.clear();
pos.insert(0);
pos.insert(n + 1);
for (int i = n; i >= 1; i--) {
int p = rev[i];
auto pr = pos.lower_bound(p);
auto pl = pr; pl--;
if (!ex[i])
res.push_back((*pr) - (*pl) - 1);
else pos.insert(rev[i]);
}
sort(res.begin(), res.end(), cmp);
int now = 1, flag = 0;
for (int i = 0; i < res.size(); i++) {
// printf("%d ", res[i]);
while (now <= k && len[now] > res[i]) now++;
if (now > k) {
flag = 1;
break;
}
now++;
}
// printf("\n");
if (!flag) printf("YES\n");
else printf("NO\n");
}
return 0;
}
详细
Test #1:
score: 100
Accepted
time: 1ms
memory: 5620kb
input:
3 5 2 3 5 1 3 2 4 5 2 1 2 4 5 5 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 3 2 2 3 1 2 3 2 2 3
output:
YES YES NO
result:
ok 3 lines
Test #2:
score: -100
Wrong Answer
time: 0ms
memory: 3464kb
input:
100 2 1 2 2 1 2 1 1 2 1 2 1 2 1 2 2 2 1 1 1 2 1 2 6 1 5 3 4 2 5 6 1 3 5 2 1 1 1 6 1 6 2 1 3 6 4 5 1 4 1 2 2 1 4 3 3 2 2 1 3 2 1 3 2 2 1 1 1 1 1 1 1 1 1 1 1 1 2 1 2 2 1 2 1 2 4 4 3 2 1 3 4 2 1 3 4 4 3 1 1 1 1 1 1 1 6 5 1 6 2 5 4 3 1 6 2 4 3 1 4 1 1 1 1 1 1 6 5 3 3 6 1 4 5 2 3 6 1 4 2 3 3 4 4 3 4 3 4 ...
output:
YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES NO YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES NO NO NO 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 NO YES YES YES Y...
result:
wrong answer 28th lines differ - expected: 'NO', found: 'YES'