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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 |
---|---|---|---|---|---|---|---|---|---|
#769125 | #9730. Elevator II | TauLee01 | AC ✓ | 274ms | 15844kb | C++23 | 2.2kb | 2024-11-21 16:13:03 | 2024-11-21 16:13:04 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
#define int long long
#define endl '\n'
#define inf 0x3f3f3f3f3f3f3f3f
const int maxn = 1e5 + 10;
const int mod = 1e9 + 7;
struct node
{
int l, r, id;
};
bool cmp(node a, node b)
{
if (a.l != b.l)
return a.l < b.l;
return a.r < b.r;
}
bool cmpp(node a, node b)
{
if (a.r != b.r)
return a.r < b.r;
return a.l < b.l;
}
void solve()
{
int n, f;
cin >> n >> f;
int now = f;
int ans = 0;
vector<int> res;
vector<node> a(n + 1), b(n + 1);
int maxx = 0;
for (int i = 1; i <= n; i++)
{
cin >> a[i].l >> a[i].r;
a[i].id = i;
b[i].l = a[i].l;
b[i].r = a[i].r;
maxx = max(maxx, a[i].r);
ans += a[i].r - a[i].l;
}
// cout << ans << endl;
sort(a.begin() + 1, a.end(), cmp);
vector<pair<int, int>> v;
int l = a[1].l, r = a[1].r;
// for (int i = 2; i <= n; i++)
// {
// if (a[i].l <= r)
// r = max(r, a[r].r);
// else
// {
// v.push_back({l, r});
// l = a[i].l;
// r = a[i].r;
// }
// }
// v.push_back({l, r});
map<int, int> ma;
for (int i = 1; i <= n; i++)
{
if (a[i].r < f)
continue;
else
{
res.push_back(a[i].id);
f = a[i].r;
ma[a[i].id]++;
if (f == maxx)
break;
}
}
sort(a.begin() + 1, a.end(), cmpp);
for (int i = n; i >= 1; i--)
{
if (ma[a[i].id])
continue;
res.push_back(a[i].id);
ma[a[i].id]++;
}
for (auto L : res)
{
// cout << now << " " << b[L].l << endl;
if (b[L].l > now)
ans += b[L].l - now;
now = b[L].r;
}
cout << ans << endl;
for (auto L : res)
cout << L << " ";
cout << endl;
return;
// cout << 1 << endl;
// return;
}
signed main()
{
ios::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);
int t = 1;
cin >> t;
while (t--)
solve();
return 0;
}
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: 3652kb
input:
2 4 2 3 6 1 3 2 7 5 6 2 5 2 4 6 8
output:
11 2 3 4 1 5 2 1
result:
ok ok 2 cases (2 test cases)
Test #2:
score: 0
Accepted
time: 84ms
memory: 3672kb
input:
6100 19 52 51 98 2 83 40 58 96 99 39 55 72 94 15 17 4 15 48 99 2 99 77 78 35 77 44 62 79 81 30 31 1 48 48 76 68 99 60 66 6 19 44 53 64 92 17 28 67 98 9 99 40 65 16 27 99 100 15 56 4 6 24 97 84 96 47 49 37 38 77 79 13 40 13 92 71 100 47 93 90 91 72 81 15 48 32 71 19 17 95 99 10 23 18 100 90 93 52 92 ...
output:
524 2 10 4 18 9 1 6 14 11 12 17 19 13 3 5 16 15 7 8 194 5 4 2 6 1 3 397 9 10 4 11 1 5 12 13 14 8 16 2 6 15 7 3 733 2 9 15 7 11 3 1 10 8 6 4 17 5 16 13 12 18 14 19 244 3 11 10 14 5 6 2 8 12 4 9 1 15 13 7 422 17 18 1 6 11 10 2 7 13 9 4 12 20 14 5 15 8 19 16 3 104 3 4 1 2 187 4 1 3 8 2 6 7 5 9 1...
result:
ok ok 6100 cases (6100 test cases)
Test #3:
score: 0
Accepted
time: 240ms
memory: 15844kb
input:
3 100000 9859 150464 951410 637107 897197 236268 936879 353406 403927 511229 999416 861211 958428 186246 446149 162388 805753 449016 817386 147119 604340 579101 926848 958992 987299 859662 907007 507058 690951 719158 856587 789149 927957 691705 707085 694110 845505 192759 616586 905489 935507 937041...
output:
24903933702 93759 83950 38185 82687 92856 81216 75880 21862 39096 65801 51617 33773 65474 13509 94722 12929 15727 17341 87576 27729 11792 2606 55052 48077 50887 72396 33512 16861 98442 69859 42944 15997 56377 66434 7904 41121 59405 40847 9663 68634 19087 34470 50759 37212 10095 24530 23408 6562 7045...
result:
ok ok 3 cases (3 test cases)
Test #4:
score: 0
Accepted
time: 274ms
memory: 15644kb
input:
3 100000 932101 80818 80823 538842 538844 406812 406818 625053 625054 511066 511073 667363 667365 527022 527023 621329 621331 855832 855852 796168 796169 268927 268929 650891 650895 312793 312794 873256 873260 424896 424929 266271 266272 902201 902209 842863 842864 361599 361610 647851 647855 148132...
output:
986597 61385 82641 30352 19378 19101 41138 69618 20783 23379 47387 61591 73429 58790 11990 41160 74602 95031 34312 64927 10872 13641 70364 20274 15412 12832 69688 42804 83583 94175 77157 82305 60601 21546 50908 21059 98950 61273 47916 86818 9311 25865 53332 48329 56510 4763 28523 78038 53783 42097 4...
result:
ok ok 3 cases (3 test cases)
Test #5:
score: 0
Accepted
time: 225ms
memory: 14900kb
input:
3 100000 375117879 637628712 637644704 788784579 788792294 804734775 804734822 332639566 332642798 143113598 143114045 132119073 132122341 684483097 684513821 484676670 484678332 661667340 661668818 777865379 777870254 142495696 142495995 101735856 101740588 906481102 906481965 360087766 360091064 1...
output:
872643717 43549 34676 31878 49124 12077 8140 13605 76831 10834 96613 83688 46028 65944 14511 56152 84791 1759 60404 73244 38124 93732 74294 8688 64153 56500 39213 27938 93350 21680 36926 8295 8832 69685 1025 22233 14796 83881 83105 72820 95432 90168 29163 20496 4937 51441 96515 46657 82775 90528 380...
result:
ok ok 3 cases (3 test cases)
Extra Test:
score: 0
Extra Test Passed