QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#737788 | #9736. Kind of Bingo | qianchen06# | WA | 6ms | 6020kb | C++14 | 1.2kb | 2024-11-12 16:51:32 | 2024-11-12 16:51:41 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
#define int long long
const int maxn = 1e5 + 10;
vector<int> e[maxn];
void solve()
{
int n, m, k;
cin >> n >> m >> k;
for (int i = 1; i <= n; i++)
{
e[i].clear();
}
for (int i = 1; i <= n * m; i++)
{
int x;
cin >> x;
e[(x - 1) / m].push_back(i);
}
map<int, int> vis;
int ans = n * m;
for (int i = 0; i < n; i++)
{
vis.clear();
for (int j = 0; j < m; j++)
{
vis[e[i][j]] = 1;
}
int tot = 0;
int les = k;
int cnt = 0;
for (int j = 0; j < m; j++)
{
if (!vis[j + 1])
{
cnt++;
}
}
if (les >= cnt)
{
ans = min(ans, m);
break;
}
else
{
ans = min(ans, e[i][m - les - 1]);
}
// cout << ans << ' ' << les << '\n';
}
cout << ans << '\n';
}
signed main()
{
ios::sync_with_stdio(false);
cin.tie(0);
cout.tie(0);
int t = 1;
cin >> t;
while (t--)
{
solve();
}
return 0;
}
Details
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Test #1:
score: 100
Accepted
time: 0ms
memory: 5900kb
input:
3 3 5 2 1 4 13 6 8 11 14 2 7 10 3 15 9 5 12 2 3 0 1 6 4 3 5 2 2 3 1000000000 1 2 3 4 5 6
output:
7 5 3
result:
ok 3 number(s): "7 5 3"
Test #2:
score: -100
Wrong Answer
time: 6ms
memory: 6020kb
input:
10000 1 9 7 8 9 1 5 3 7 4 6 2 1 8 2 7 5 1 6 4 2 3 8 1 1 0 1 1 8 3 5 7 8 3 2 1 4 6 1 10 948645336 3 10 1 6 2 8 9 5 7 4 1 1 0 1 1 10 7 5 3 10 8 1 7 4 9 6 2 1 9 6 4 8 5 7 2 6 3 1 9 1 7 1 3 5 1 6 2 7 4 1 6 6 5 3 1 2 4 6 1 1 1 1 1 2 0 1 2 1 1 1 1 1 6 3 5 6 2 4 3 1 1 5 673454194 2 3 1 4 5 1 4 1 1 4 2 3 1 ...
output:
9 8 1 8 10 1 10 9 7 6 1 2 1 6 5 4 1 7 3 3 6 8 9 10 5 6 2 10 4 2 5 7 10 1 4 1 3 9 1 2 4 3 10 5 5 2 5 6 9 5 10 1 7 5 2 2 7 1 2 9 8 9 1 6 6 2 2 1 2 6 4 6 1 2 6 4 2 3 4 7 3 4 1 6 3 5 10 7 4 1 10 3 4 2 6 10 1 8 4 9 9 10 4 6 3 3 6 2 2 6 6 10 7 7 1 3 2 7 9 3 4 4 5 6 3 7 5 6 5 5 8 2 6 6 9 7 7 10 8 1 1 10 7 ...
result:
wrong answer 146th numbers differ - expected: '10', found: '1'