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 |
---|---|---|---|---|---|---|---|---|---|
#606961 | #8936. Team Arrangement | Komorebie# | WA | 118ms | 3852kb | C++17 | 2.0kb | 2024-10-03 13:15:21 | 2024-10-03 13:15:21 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
#define maxn 70
#define ll long long
ll w[maxn], maxx = LLONG_MIN;
int n, cnt[maxn], tot, l,r;
vector<int> to[maxn];
priority_queue<int, vector<int>, greater<int> > p;
void dfs(int x, int y, ll ans)
{ // to[x] 已经入队
priority_queue<int, vector<int>, greater<int> > p0 = p;
priority_queue<int, vector<int>, greater<int> > p1; // 记录的是原先r的情况
if ((p.empty()||p.top() >= y) && y >= tot)
{
for (int i = x + 1; i <= y; i++)
{ // 处理剩余部分全部入帐的情况
for (int j = 0; j < to[i].size(); j++)
{
p.push(to[i][j]);
}
}
if (p.top() >= y&&p.size()==y)
{ // 全部入队了
maxx = max(ans + w[y], maxx);
}
}
p = p0;// 回退到都没有 选择
for (int i = x; i * 2 <= y; i++)
{
if (p.empty()||p.top() < i)//有一个 队员 没有分配 是错误 的
break;
if (i != x)
{
for (int j = 0; j < to[i].size(); j++)
{
p.push(to[i][j]);
}
}// to[x] 已经入队过了
p1 = p;
if (p.size() >= i)
{
for (int j = 1; j <= i; j++)
{
p.pop();
}
dfs(i, y - i, ans + w[i]);
}
p = p1; // 回退到没有选择 i 个
}
p = p0; // 回退到 都没有选择
return;
}
int main()
{
ios::sync_with_stdio(false);
cin.tie(0);
cin >> n;
for (int i = 1; i <= n; i++)
{
cin >> l >> r;
to[l].push_back(r);
tot = max(tot, l);
}
for (int i = 1; i <= n; i++)
{
cin >> w[i];
}
for (int i = 0; i < to[1].size(); i++)
{
p.push(to[1][i]);
}
dfs(1, n, 0);
if (maxx == LLONG_MIN)
{
cout << "impossible" << endl;
}
else
{
cout << maxx << endl;
}
return 0;
}
详细
Test #1:
score: 100
Accepted
time: 0ms
memory: 3544kb
input:
3 2 3 1 2 2 2 4 5 100
output:
9
result:
ok single line: '9'
Test #2:
score: 0
Accepted
time: 0ms
memory: 3552kb
input:
3 1 3 3 3 2 3 1 1 100
output:
100
result:
ok single line: '100'
Test #3:
score: 0
Accepted
time: 0ms
memory: 3488kb
input:
2 1 1 2 2 1 1
output:
impossible
result:
ok single line: 'impossible'
Test #4:
score: 0
Accepted
time: 0ms
memory: 3612kb
input:
3 2 3 1 2 2 2 -100 -200 100000
output:
-300
result:
ok single line: '-300'
Test #5:
score: 0
Accepted
time: 0ms
memory: 3556kb
input:
9 1 4 2 5 3 4 1 5 1 1 2 5 3 5 1 3 1 1 1 1 1 1 1 1 1 1 1
output:
6
result:
ok single line: '6'
Test #6:
score: 0
Accepted
time: 0ms
memory: 3544kb
input:
14 3 3 1 2 2 3 2 3 2 3 1 1 2 3 1 3 3 3 1 3 1 3 1 2 2 3 1 3 -9807452 -9610069 4156341 2862447 6969109 -7245265 -2653530 -5655094 6467527 -6872459 3971784 7312155 9766298 -2719573
output:
-16558567
result:
ok single line: '-16558567'
Test #7:
score: 0
Accepted
time: 0ms
memory: 3620kb
input:
14 1 2 1 4 2 3 3 5 4 5 2 5 2 4 2 4 1 2 3 4 1 5 2 4 1 1 4 5 -13763 -7354207 1096407 -9063321 -4824546 -6275546 1258145 -5272834 -8631107 3581157 2320771 -7714508 8446625 -6816167
output:
-2673021
result:
ok single line: '-2673021'
Test #8:
score: 0
Accepted
time: 0ms
memory: 3616kb
input:
14 2 3 4 4 1 7 3 6 3 4 1 1 1 4 4 7 3 7 1 7 2 3 6 6 1 1 3 6 2923142 1686477 640352 2848353 9202543 -4441381 4866381 -3610520 8124124 -1372894 1111310 -7538627 466143 9937961
output:
5939733
result:
ok single line: '5939733'
Test #9:
score: 0
Accepted
time: 0ms
memory: 3632kb
input:
14 1 7 1 2 8 8 1 1 7 8 6 9 7 8 1 4 6 9 3 3 1 1 3 7 5 8 4 8 -7139089 6365816 -9893288 5936146 -2803918 -4961415 1495365 -2564851 -2630365 -8608883 5813455 -4005459 -8844054 6703783
output:
impossible
result:
ok single line: 'impossible'
Test #10:
score: 0
Accepted
time: 0ms
memory: 3516kb
input:
14 6 13 3 7 2 13 6 8 4 5 12 13 3 10 4 11 2 14 3 4 5 13 10 14 10 14 3 12 -8599727 -1496394 855072 -7439122 -5170228 8009298 -250221 5841035 2949765 7166358 -3516548 -6851737 8173765 -917122
output:
impossible
result:
ok single line: 'impossible'
Test #11:
score: 0
Accepted
time: 0ms
memory: 3536kb
input:
60 21 34 13 34 48 49 31 42 5 6 16 30 1 25 35 37 3 14 3 32 25 54 2 41 24 44 27 52 26 55 8 35 31 47 41 42 4 35 53 59 13 19 11 51 36 48 5 59 40 44 28 50 5 51 37 53 50 60 14 50 22 58 20 50 20 21 5 20 19 55 5 45 19 35 7 29 5 53 25 33 19 51 37 41 13 29 12 24 13 40 10 22 1 5 22 32 14 42 11 41 16 60 35 43 3...
output:
impossible
result:
ok single line: 'impossible'
Test #12:
score: 0
Accepted
time: 1ms
memory: 3616kb
input:
60 4 11 1 7 8 24 2 18 11 26 6 18 5 26 5 11 6 21 17 30 9 22 1 29 7 14 9 18 23 26 3 28 3 14 4 16 7 18 2 3 8 8 10 20 8 29 5 28 5 7 16 19 16 18 8 11 5 28 12 21 8 20 8 27 9 23 15 28 1 4 6 27 10 15 10 20 2 7 4 21 9 23 23 25 20 23 19 29 16 25 12 15 3 27 3 9 1 26 9 11 12 14 14 24 16 22 7 7 9 26 24 29 3 27 1...
output:
impossible
result:
ok single line: 'impossible'
Test #13:
score: 0
Accepted
time: 6ms
memory: 3492kb
input:
60 2 4 15 18 1 17 3 10 11 19 3 14 14 14 9 10 9 15 1 17 10 17 3 9 4 10 6 10 7 14 3 20 20 20 5 14 1 9 3 17 10 14 3 13 8 15 9 13 5 9 2 16 4 9 9 19 13 18 4 20 8 19 13 18 9 11 11 14 8 17 7 11 1 11 5 7 10 12 3 8 8 18 9 20 11 19 1 16 1 17 3 20 3 3 2 10 7 7 4 18 8 16 5 7 16 20 1 5 10 15 9 11 2 6 11 19 6 16 ...
output:
impossible
result:
ok single line: 'impossible'
Test #14:
score: 0
Accepted
time: 3ms
memory: 3624kb
input:
60 1 3 1 3 3 5 2 6 5 5 2 5 5 6 1 5 3 6 6 6 2 6 2 2 2 3 1 6 2 4 2 3 1 3 4 5 2 4 5 5 3 5 3 5 1 5 2 6 3 6 1 6 1 4 3 3 2 2 1 6 2 3 2 6 4 6 5 5 1 6 2 3 1 2 4 4 2 5 1 4 4 4 4 6 2 6 2 3 2 4 1 2 1 4 3 6 2 5 2 6 1 1 1 5 5 6 3 6 1 2 3 5 5 6 5 6 1 6 3 4 -9765941 -9284625 -9136963 -1872925 -9334679 -67293 96416...
output:
-87758107
result:
ok single line: '-87758107'
Test #15:
score: 0
Accepted
time: 0ms
memory: 3548kb
input:
60 1 1 1 4 2 2 3 4 1 2 1 2 1 4 2 3 1 4 1 2 4 4 1 3 2 4 2 2 2 3 2 4 1 4 3 4 1 2 3 3 2 3 1 1 2 4 2 4 2 4 1 2 1 2 3 3 3 4 2 3 1 3 2 4 1 2 1 3 1 2 3 4 2 2 2 4 1 3 1 1 2 4 2 3 2 3 4 4 1 2 1 4 1 2 2 4 2 3 4 4 2 4 3 4 3 4 1 1 2 3 3 4 2 4 2 3 3 4 2 2 -8959736 5094365 2567070 -9106790 9323252 -7495337 818129...
output:
67209846
result:
ok single line: '67209846'
Test #16:
score: 0
Accepted
time: 97ms
memory: 3556kb
input:
60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 ...
output:
154133500
result:
ok single line: '154133500'
Test #17:
score: 0
Accepted
time: 96ms
memory: 3836kb
input:
60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 ...
output:
281129340
result:
ok single line: '281129340'
Test #18:
score: 0
Accepted
time: 96ms
memory: 3852kb
input:
60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 ...
output:
191361510
result:
ok single line: '191361510'
Test #19:
score: 0
Accepted
time: 97ms
memory: 3720kb
input:
60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 ...
output:
-1693012
result:
ok single line: '-1693012'
Test #20:
score: 0
Accepted
time: 98ms
memory: 3628kb
input:
60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 ...
output:
-354498
result:
ok single line: '-354498'
Test #21:
score: 0
Accepted
time: 96ms
memory: 3640kb
input:
60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 ...
output:
178078620
result:
ok single line: '178078620'
Test #22:
score: 0
Accepted
time: 97ms
memory: 3624kb
input:
60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 60 1 ...
output:
267872880
result:
ok single line: '267872880'
Test #23:
score: 0
Accepted
time: 118ms
memory: 3556kb
input:
60 1 60 2 55 5 60 5 55 3 58 1 57 5 57 3 57 2 55 4 55 3 57 1 57 1 56 3 60 5 57 1 55 4 60 2 60 3 58 1 55 5 56 2 60 2 59 2 58 4 59 5 59 4 58 4 58 2 56 2 59 4 55 4 56 3 60 5 57 4 56 3 56 4 57 2 55 1 55 1 56 2 58 4 59 5 56 1 57 3 55 1 55 2 59 3 56 2 58 5 55 5 57 5 58 5 58 4 58 5 58 2 60 1 59 1 55 3 58 1 ...
output:
101249576
result:
ok single line: '101249576'
Test #24:
score: -100
Wrong Answer
time: 86ms
memory: 3508kb
input:
60 4 57 2 57 3 56 5 52 2 59 9 50 4 60 7 52 3 57 4 56 7 59 1 52 8 59 7 53 1 50 4 56 9 52 6 54 5 53 3 55 7 52 2 56 4 57 1 54 2 51 8 58 7 50 8 52 4 53 4 50 3 52 2 51 7 58 9 59 2 54 3 56 8 53 8 59 1 55 4 58 4 56 5 50 4 57 3 50 3 56 3 59 2 50 10 52 10 53 8 60 8 50 4 51 6 55 3 54 3 51 10 53 1 58 6 54 8 54...
output:
79783792
result:
wrong answer 1st lines differ - expected: '84670208', found: '79783792'