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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 |
---|---|---|---|---|---|---|---|---|---|
#847121 | #8228. 排序 | zqiaor | 100 ✓ | 4270ms | 47252kb | C++14 | 1.1kb | 2025-01-07 17:30:57 | 2025-01-07 17:30:58 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
int n,m,d[15];
unordered_map<int,pair<int,int>>f;
bool v[45],vis[45];
void solve(int i,int j){
for(int i=0;i<n;i++)v[i]=vis[i];
int tot=0,s,x=j,I=i;
for(int i=1;i<=m;i++){
s=0;
for(int j=x;j<n;j+=d[i])s+=(v[j]==0);
tot+=s;
for(int j=0;j<d[i];j++){
s=0;
for(int k=j;k<n;k+=d[i])s+=(v[k]==0);
if(j==x%d[i])x=s*d[i]+x%d[i];
for(int k=j,l=0;k<n;k+=d[i],l++)v[k]=(s<=l);
}
}
if(f[i].first<f[i^1<<j].first+tot)f[i]={f[i^1<<j].first+tot,0};
if(f[i].first==f[i^1<<j].first+tot)f[i].second+=f[i^1<<j].second;
}
void Solve(int i){
if(i==0)return;
for(int j=0;j<n;j++)
if(vis[j]&&!vis[j+d[1]])solve(i,j);
}
void dfs(int D,int I){
if(D==n)return Solve(I);
vis[D]=0,dfs(D+1,I);
if(D<d[1]||vis[D-d[1]])vis[D]=1,dfs(D+1,I^1<<D);
}
int main(){
ios::sync_with_stdio(0);
cin.tie(0),cout.tie(0);
cin>>n>>m;
for(int i=1;i<=m;i++)cin>>d[i];
f[0]={0,1},dfs(0,0);
cout<<f[(1<<n)-1].first<<" "<<f[(1<<n)-1].second<<'\n';
return 0;
}
詳細信息
Subtask #1:
score: 18
Accepted
Test #1:
score: 18
Accepted
time: 0ms
memory: 3588kb
input:
2 2 2 1
output:
1 1
result:
ok 2 number(s): "1 1"
Test #2:
score: 18
Accepted
time: 0ms
memory: 3520kb
input:
5 4 5 4 2 1
output:
6 4
result:
ok 2 number(s): "6 4"
Test #3:
score: 18
Accepted
time: 0ms
memory: 3836kb
input:
8 4 6 3 2 1
output:
15 4
result:
ok 2 number(s): "15 4"
Test #4:
score: 18
Accepted
time: 1ms
memory: 3604kb
input:
8 6 8 7 5 4 2 1
output:
14 2
result:
ok 2 number(s): "14 2"
Test #5:
score: 18
Accepted
time: 0ms
memory: 3612kb
input:
8 3 8 7 1
output:
22 7
result:
ok 2 number(s): "22 7"
Test #6:
score: 18
Accepted
time: 0ms
memory: 3592kb
input:
8 1 1
output:
28 1
result:
ok 2 number(s): "28 1"
Subtask #2:
score: 27
Accepted
Dependency #1:
100%
Accepted
Test #7:
score: 27
Accepted
time: 1ms
memory: 3608kb
input:
16 2 6 1
output:
77 15
result:
ok 2 number(s): "77 15"
Test #8:
score: 27
Accepted
time: 19ms
memory: 3988kb
input:
16 8 10 9 8 7 6 5 4 1
output:
57 5
result:
ok 2 number(s): "57 5"
Test #9:
score: 27
Accepted
time: 18ms
memory: 4192kb
input:
16 10 10 9 8 7 6 5 4 3 2 1
output:
57 3
result:
ok 2 number(s): "57 3"
Test #10:
score: 27
Accepted
time: 17ms
memory: 4168kb
input:
16 7 10 9 8 6 5 4 1
output:
49 1
result:
ok 2 number(s): "49 1"
Test #11:
score: 27
Accepted
time: 4ms
memory: 3924kb
input:
16 4 7 6 2 1
output:
52 9
result:
ok 2 number(s): "52 9"
Subtask #3:
score: 21
Accepted
Dependency #2:
100%
Accepted
Test #12:
score: 21
Accepted
time: 4ms
memory: 3828kb
input:
22 3 5 3 1
output:
100 1
result:
ok 2 number(s): "100 1"
Test #13:
score: 21
Accepted
time: 0ms
memory: 3588kb
input:
22 1 1
output:
231 1
result:
ok 2 number(s): "231 1"
Test #14:
score: 21
Accepted
time: 140ms
memory: 7888kb
input:
22 4 10 8 3 1
output:
97 4
result:
ok 2 number(s): "97 4"
Test #15:
score: 21
Accepted
time: 167ms
memory: 7996kb
input:
22 5 10 7 6 3 1
output:
92 70
result:
ok 2 number(s): "92 70"
Test #16:
score: 21
Accepted
time: 190ms
memory: 7816kb
input:
22 6 10 9 8 7 3 1
output:
97 1
result:
ok 2 number(s): "97 1"
Test #17:
score: 21
Accepted
time: 295ms
memory: 7880kb
input:
22 10 10 9 8 7 6 5 4 3 2 1
output:
109 1
result:
ok 2 number(s): "109 1"
Subtask #4:
score: 10
Accepted
Test #18:
score: 10
Accepted
time: 3ms
memory: 3732kb
input:
14 2 10 1
output:
61 210
result:
ok 2 number(s): "61 210"
Test #19:
score: 10
Accepted
time: 0ms
memory: 3596kb
input:
18 2 2 1
output:
117 1
result:
ok 2 number(s): "117 1"
Test #20:
score: 10
Accepted
time: 524ms
memory: 24756kb
input:
30 2 9 1
output:
264 84
result:
ok 2 number(s): "264 84"
Test #21:
score: 10
Accepted
time: 418ms
memory: 22384kb
input:
29 2 9 1
output:
253 36
result:
ok 2 number(s): "253 36"
Test #22:
score: 10
Accepted
time: 65ms
memory: 6244kb
input:
25 2 8 1
output:
195 8
result:
ok 2 number(s): "195 8"
Subtask #5:
score: 24
Accepted
Dependency #1:
100%
Accepted
Dependency #2:
100%
Accepted
Dependency #3:
100%
Accepted
Dependency #4:
100%
Accepted
Test #23:
score: 24
Accepted
time: 2044ms
memory: 47176kb
input:
30 4 10 9 5 1
output:
188 40
result:
ok 2 number(s): "188 40"
Test #24:
score: 24
Accepted
time: 3952ms
memory: 47252kb
input:
30 9 10 9 8 7 6 5 4 3 1
output:
184 6
result:
ok 2 number(s): "184 6"
Test #25:
score: 24
Accepted
time: 3488ms
memory: 47148kb
input:
30 8 10 9 8 7 4 3 2 1
output:
154 1
result:
ok 2 number(s): "154 1"
Test #26:
score: 24
Accepted
time: 3555ms
memory: 47084kb
input:
30 8 10 8 7 6 5 4 3 1
output:
155 1
result:
ok 2 number(s): "155 1"
Test #27:
score: 24
Accepted
time: 2896ms
memory: 47136kb
input:
30 6 10 8 6 4 3 1
output:
150 4
result:
ok 2 number(s): "150 4"
Test #28:
score: 24
Accepted
time: 4270ms
memory: 47252kb
input:
30 10 10 9 8 7 6 5 4 3 2 1
output:
184 6
result:
ok 2 number(s): "184 6"
Test #29:
score: 24
Accepted
time: 2001ms
memory: 42116kb
input:
29 6 10 9 7 5 3 1
output:
129 200
result:
ok 2 number(s): "129 200"
Extra Test:
score: 0
Extra Test Passed