QOJ.ac
QOJ
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 |
---|---|---|---|---|---|---|---|---|---|
#268205 | #7744. Elevator | tonylin1026 | AC ✓ | 189ms | 8720kb | C++20 | 2.7kb | 2023-11-28 13:23:35 | 2023-11-28 13:23:36 |
Judging History
answer
#include <bits/stdc++.h>
#define int long long
#define ite map<int, int, greater<int>>::iterator
using namespace std;
struct node {
int c, w, f;
};
void solve() {
int n, k;
cin >> n >> k;
map<int, int, greater<int>> mp[3];
for (int i = 0; i < n; i++) {
int c, w, f;
cin >> c >> w >> f;
if (w == 1) {
mp[1][f] += c;
} else
mp[2][f] += c;
}
int ans = 0, last = k, nowf = 0;
for (ite it1 = mp[1].begin(), it2 = mp[2].begin();
it1 != mp[1].end() || it2 != mp[2].end();) {
// cerr<<ans<<' '<<last<<' '<<nowf<<'\n';
// cerr << (*it1).first << ' ' << (*it2).first << '\n';
if (it1 == mp[1].end() ||
(it2 != mp[2].end() && (*it2).first >= (*it1).first)) {
if ((*it2).second * 2 < last) {
nowf = max(nowf, (*it2).first), last -= (*it2).second * 2;
} else if ((*it2).second * 2 == last) {
ans += max(nowf, (*it2).first), nowf = 0, last = k;
} else {
if (last & 1) {
if (it1 != mp[1].end()) {
(*it1).second--, last--;
if ((*it1).second == 0) {
it1++;
}
}
}
(*it2).second -= last / 2, ans += max(nowf, (*it2).first),
last = k, nowf = (*it2).first;
ans += (*it2).second / (last / 2) * nowf;
(*it2).second %= (last / 2);
if ((*it2).second == 0) {
nowf = 0;
} else {
last -= (*it2).second * 2;
}
}
it2++;
} else {
if ((*it1).second < last) {
nowf = max(nowf, (*it1).first), last -= (*it1).second;
} else if ((*it1).second == last) {
ans += max(nowf, (*it1).first), nowf = 0, last = k;
} else {
(*it1).second -= last, ans += max(nowf, (*it1).first),
last = k, nowf = (*it1).first;
ans += (*it1).second / last * nowf;
(*it1).second %= last;
if ((*it1).second == 0) {
nowf = 0;
} else {
last -= (*it1).second;
}
}
it1++;
}
}
if (last != k) {
ans += nowf;
}
cout << ans << '\n';
return;
}
signed main() {
// ios::sync_with_stdio(0), cin.tie(0);
int t;
cin >> t;
while (t--) {
solve();
}
}
这程序好像有点Bug,我给组数据试试?
详细
Test #1:
score: 100
Accepted
time: 0ms
memory: 3596kb
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: 100ms
memory: 3592kb
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: 127ms
memory: 8500kb
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: 189ms
memory: 8720kb
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: 184ms
memory: 8712kb
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