QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#721649 | #7744. Elevator | PoorGhost | AC ✓ | 76ms | 6796kb | C++20 | 4.6kb | 2024-11-07 16:31:51 | 2024-11-07 16:31:55 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
#define int long long
typedef pair<int, int> pii;
const int N = 1e5 + 5, M = 1e4 + 5;
const int mod = 1e9 + 7;
const int inf = 0x3f3f3f3f3f3f3f3f;
int n, k;
void solve()
{
cin >> n >> k;
priority_queue<pii, vector<pii>, less<pii>>q1, q2;
for (int i = 1, c, w, f; i <= n; i++)
{
cin >> c >> w >> f;
if (w == 1)
{
q1.push({f, c});
}
else q2.push({f, c});
}
int ans = 0;
int weight = 0;
int op = 0;
while (q1.size() || q2.size())
{
int res = 0;
if (q1.size() && q2.size())
{
if (q1.top().first > q2.top().first)
{ //用w为1的
int f = q1.top().first;
int num = q1.top().second;
q1.pop();
res = max(res, f);
if (weight == 0) op = res;
int number = num / k;
if (number > 0)
{
ans += res * number;
}
int yu = num % k;
if (weight + yu < k)
{
weight += yu;
}
else
{
ans += op;
weight += yu;
weight -= k;
if (weight != 0) op = res;
else op = 0;
}
}
else
{ //用w为2的
int f = q2.top().first;
int num = q2.top().second;
q2.pop();
res = max(res, f);
if (weight == 0) op = res;
int number = (num * 2) / k;
if (number > 0)
{
ans += res * number;
}
int yu = num * 2 - number * k;
if (weight + yu < k)
{
weight += yu;
}
else
{
ans += op;
int kkksc = k - weight;
if (kkksc & 1)
{
if (q1.size())
{
int tmpf = q1.top().first;
int tmpnum = q1.top().second;
q1.pop();
tmpnum--;
if (tmpnum > 0)
q1.push({tmpf, tmpnum});
}
kkksc--;
}
weight = yu - kkksc;
if (weight != 0) op = res;
else op = 0;
}
}
continue;
}
if (q2.size())
{
int f = q2.top().first;
int num = q2.top().second;
q2.pop();
res = max(res, f);
if (weight == 0) op = res;
int number = (num * 2) / k;
if (number > 0)
{
ans += res * number;
}
int yu = num * 2 - number * k;
if (weight + yu < k)
{
weight += yu;
}
else
{
ans += op;
int kkksc = k - weight;
if (kkksc & 1)
{
kkksc--;
}
weight = yu - kkksc;
if (weight != 0) op = res;
else op = 0;
}
continue;
}
if (q1.size())
{ //用w为1的
int f = q1.top().first;
int num = q1.top().second;
q1.pop();
res = max(res, f);
if (weight == 0) op = res;
int number = num / k;
if (number > 0)
{
ans += res * number;
}
int yu = num % k;
if (weight + yu < k)
{
weight += yu;
}
else
{
ans += op;
weight += yu;
weight -= k;
if (weight != 0) op = res;
else op = 0;
}
}
}
if (weight > 0) ans += op;
cout << ans << endl;
}
signed main()
{
ios::sync_with_stdio(false);
cin.tie(0), cout.tie(0);
int test = 1;
cin >> test;
for (int i = 1; i <= test; i++)
{
solve();
}
return 0;
}
这程序好像有点Bug,我给组数据试试?
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 0ms
memory: 3472kb
input:
2 4 6 1 1 8 7 2 5 1 1 7 3 2 6 8 1200000 100000 1 100000 100000 1 12345 100000 2 100000 100000 2 12345 100000 1 100000 100000 1 12345 100000 2 100000 100000 2 12345
output:
24 100000
result:
ok 2 lines
Test #2:
score: 0
Accepted
time: 45ms
memory: 5252kb
input:
5501 8 104 5 2 3 6 2 4 5 2 3 6 2 9 8 2 4 2 1 3 7 2 4 8 2 8 1 290 3 1 1 12 12 6 1 2 1 2 2 1 1 2 1 2 4 6 1 1 1 2 5 6 1 4 4 1 4 6 2 4 6 2 5 4 2 5 4 1 4 5 334 1 1 4 1 2 3 4 2 1 5 1 1 2 1 2 13 218 5 2 3 5 1 4 1 2 1 1 2 5 3 2 2 1 1 3 4 2 2 1 2 5 2 2 1 2 1 5 3 2 1 5 2 1 1 1 4 10 260 7 2 1 5 1 1 5 2 4 6 1 6...
output:
9 1 23 4 5 7 1 3 9 6 1 10 4 9 17 6 4 1 8 5 5 7 1 3 23 6 3 3 2 2 2 3 8 1 5 6 9 11 147 7 10 2 7 7 8 6 5 5 1 7 3 5 10 7 7 10 8 1 4 2 3 9 1 5 2 9 1 6 7 7 6 10 18 8 10 4 10 9 2 8 3 5 9 3 6 5 3 2 6 1 3 2 2 1 6 9 6 3 4 8 9 9 2 6 1 2 6 7 5 2 5 21 8 1 2 3 4 9 3 4 6 5 9 6 1 7 3 7 3 2 2 8 7 3 5 9 7 10 7 3 2 4 ...
result:
ok 5501 lines
Test #3:
score: 0
Accepted
time: 72ms
memory: 6796kb
input:
3 100000 8 8 2 6 7 2 8 5 1 10 7 2 7 4 1 7 6 2 9 7 1 2 3 1 1 5 1 10 5 1 1 3 2 10 5 2 5 7 1 6 5 2 7 7 2 1 5 1 6 2 2 10 8 1 7 7 1 1 10 2 6 9 1 1 8 1 4 10 1 4 6 1 1 4 1 4 1 2 9 3 2 6 6 1 3 4 1 7 9 2 5 8 2 4 7 2 1 2 2 10 6 2 9 3 1 3 2 2 3 2 2 4 7 2 4 8 1 1 5 2 3 5 2 7 7 2 9 1 1 4 5 1 2 2 1 9 3 2 1 9 2 2 ...
output:
568601 4708350936 93900404329230
result:
ok 3 lines
Test #4:
score: 0
Accepted
time: 76ms
memory: 6584kb
input:
3 100000 174 90429 1 64237 30851 1 44358 63571 2 89174 20391 2 28747 13561 2 88689 81508 2 28383 85733 1 5777 37524 2 34730 10588 2 88519 61493 2 83682 55885 1 65270 17669 2 63015 85387 1 64757 91420 2 74020 9067 2 91750 20809 1 52771 36478 2 17941 62064 1 36433 72912 2 6100 53923 2 73971 65825 2 39...
output:
2156004461915 884586357480 59034901233
result:
ok 3 lines
Test #5:
score: 0
Accepted
time: 67ms
memory: 6140kb
input:
3 100000 4418822 19907 1 13081 59730 2 93611 35050 1 5867 87777 1 21890 18374 1 82418 79526 2 76106 33510 2 45826 75573 1 42240 35449 1 98727 80720 2 65290 32021 2 51348 52399 2 97828 75498 2 51728 89905 1 22825 2855 1 26204 11427 1 99583 55530 2 37895 22256 2 92230 19533 1 9142 16138 1 54018 53102 ...
output:
84699074 270668 100000
result:
ok 3 lines
Extra Test:
score: 0
Extra Test Passed