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 |
---|---|---|---|---|---|---|---|---|---|
#573586 | #7628. Keyi LIkes Reading | rerebornzhou | AC ✓ | 970ms | 3868kb | C++20 | 1.7kb | 2024-09-18 19:19:55 | 2024-09-18 19:19:56 |
Judging History
你现在查看的是测评时间为 2024-09-18 19:19:56 的历史记录
- [2024-10-31 16:24:15]
- hack成功,自动添加数据
- (/hack/1093)
- [2024-09-28 14:42:48]
- hack成功,自动添加数据
- (/hack/923)
- [2024-09-18 19:19:55]
- 提交
answer
#include<bits/stdc++.h>
using namespace std;
#define IOS std::ios::sync_with_stdio(false),cin.tie(0),cout.tie(0);
// #define int long long
#define ull unsigned long long
#define fi first
#define se second
#define pi pair<int,int>
const int N=1e6+10;
// const int INF=1e18;
int n,w;
int cnt[14];
int ans=1e9;
// void print(int t){
// vector<int> vt;
// for(int i=0;i<=12;i++){
// vt.push_back(t%2);
// t>>=1;
// }
// for(auto x:vt){
// cout<<x;
// }
// cout<<"\n";
// }
void dfs(int t,int can){
if(can==0){
ans=min(ans,t);
return;
}
if(t>=ans) return;
int k=can;
do{
// cerr<<can<<" "<<k<<"\n";
if(k==0) break;
int sum=0;
for(int i=0;i<13;i++){
if((1ll<<i)&k){
sum+=cnt[i+1];
}
}
// print(k);
// cout<<sum<<" "<<w<<"\n";
if(sum<=w && t+1<=ans){
// cout<<"in"<<"\n";
dfs(t+1,can-k);
}
}while((k=(k-1)&can )!= can);
}
void solve(){
cin>>n>>w;
int maxn=0;
for(int i=1;i<=n;i++){
int t;
cin>>t;
maxn=max(maxn,t);
cnt[t]++;
}
for(int i=1;i<=20000000;i++){
int cc=1;
int sum=0;
for(int j=1;j<=maxn;j++){
sum+=cnt[j];
if(sum>w){
cc++;
sum=cnt[j];
}
}
ans=min(ans,cc);
swap(cnt[rand()%maxn+1],cnt[maxn]);
}
int can=(1ll<<maxn)-1;
// dfs(0,can);
cout<<ans<<"\n";
}
signed main(){
IOS
srand(time(0));
int _=1;
// cin>>_;
while(_--){
solve();
}
}
这程序好像有点Bug,我给组数据试试?
详细
Test #1:
score: 100
Accepted
time: 157ms
memory: 3864kb
input:
5 4 1 2 1 2 1
output:
2
result:
ok single line: '2'
Test #2:
score: 0
Accepted
time: 865ms
memory: 3672kb
input:
76 10 1 1 2 2 2 2 2 2 2 2 2 3 4 4 4 4 5 5 5 5 5 5 5 5 6 6 6 6 6 6 6 6 6 6 8 8 9 9 9 9 9 9 9 9 10 10 10 10 10 10 10 11 11 11 11 11 11 12 12 12 12 12 12 12 12 12 13 13 13 13 13 13 13 13 13 13
output:
8
result:
ok single line: '8'
Test #3:
score: 0
Accepted
time: 857ms
memory: 3736kb
input:
73 10 1 1 1 1 1 1 1 1 2 2 2 2 2 2 4 4 4 4 4 4 4 4 5 5 5 5 5 5 5 5 5 5 6 6 6 6 6 6 6 6 6 6 7 7 7 7 7 8 8 9 9 9 9 9 9 9 10 10 11 11 11 11 11 12 12 12 12 12 13 13 13 13 13
output:
8
result:
ok single line: '8'
Test #4:
score: 0
Accepted
time: 797ms
memory: 3788kb
input:
81 10 1 1 1 1 1 1 2 2 2 2 2 2 2 2 3 4 4 4 4 4 4 4 4 4 5 5 5 5 5 5 5 5 5 5 6 7 7 7 7 7 7 7 7 7 7 8 8 8 8 8 8 8 8 8 9 9 9 10 11 11 11 11 11 11 11 11 12 12 12 12 12 12 12 12 13 13 13 13 13 13 13
output:
9
result:
ok single line: '9'
Test #5:
score: 0
Accepted
time: 970ms
memory: 3724kb
input:
63 10 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 4 4 4 5 6 6 6 6 6 7 7 7 7 7 7 7 7 7 8 8 9 9 9 9 9 9 9 9 9 9 10 10 10 11 11 13 13 13 13 13 13 13 13 13 13
output:
7
result:
ok single line: '7'
Test #6:
score: 0
Accepted
time: 826ms
memory: 3668kb
input:
76 10 1 1 1 1 1 1 1 1 1 1 3 3 3 3 3 3 4 4 4 4 4 4 5 5 5 5 5 5 6 6 6 6 6 7 7 7 8 8 8 8 8 8 8 8 8 9 9 9 9 9 9 9 9 9 9 10 10 10 10 10 10 10 10 10 11 12 12 12 13 13 13 13 13 13 13 13
output:
9
result:
ok single line: '9'
Test #7:
score: 0
Accepted
time: 690ms
memory: 3660kb
input:
7879 1000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...
output:
9
result:
ok single line: '9'
Test #8:
score: 0
Accepted
time: 900ms
memory: 3660kb
input:
6542 1000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...
output:
7
result:
ok single line: '7'
Test #9:
score: 0
Accepted
time: 853ms
memory: 3812kb
input:
6948 1000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...
output:
9
result:
ok single line: '9'
Test #10:
score: 0
Accepted
time: 824ms
memory: 3816kb
input:
7486 1000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...
output:
9
result:
ok single line: '9'
Test #11:
score: 0
Accepted
time: 807ms
memory: 3672kb
input:
7524 1000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...
output:
8
result:
ok single line: '8'
Test #12:
score: 0
Accepted
time: 841ms
memory: 3728kb
input:
24352 3500 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1...
output:
8
result:
ok single line: '8'
Test #13:
score: 0
Accepted
time: 872ms
memory: 3800kb
input:
24015 3500 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2...
output:
8
result:
ok single line: '8'
Test #14:
score: 0
Accepted
time: 932ms
memory: 3724kb
input:
18177 3500 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1...
output:
6
result:
ok single line: '6'
Test #15:
score: 0
Accepted
time: 914ms
memory: 3724kb
input:
19348 3500 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1...
output:
6
result:
ok single line: '6'
Test #16:
score: 0
Accepted
time: 827ms
memory: 3680kb
input:
25667 3500 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1...
output:
9
result:
ok single line: '9'
Test #17:
score: 0
Accepted
time: 373ms
memory: 3668kb
input:
30 18 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 3 3 3 4 4 4 4 4 4 5 5 5 6 6 6
output:
2
result:
ok single line: '2'
Test #18:
score: 0
Accepted
time: 373ms
memory: 3712kb
input:
25 18 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 3 3 4 4 5 5 6 6
output:
2
result:
ok single line: '2'
Test #19:
score: 0
Accepted
time: 357ms
memory: 3760kb
input:
12 4 1 2 3 4 4 4 5 5 5 6 6 6
output:
3
result:
ok single line: '3'
Test #20:
score: 0
Accepted
time: 774ms
memory: 3736kb
input:
7237 1000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 ...
output:
9
result:
ok single line: '9'
Test #21:
score: 0
Accepted
time: 931ms
memory: 3684kb
input:
6157 1000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...
output:
7
result:
ok single line: '7'
Test #22:
score: 0
Accepted
time: 406ms
memory: 3728kb
input:
9469 1000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...
output:
11
result:
ok single line: '11'
Test #23:
score: 0
Accepted
time: 919ms
memory: 3796kb
input:
6601 1000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...
output:
7
result:
ok single line: '7'
Test #24:
score: 0
Accepted
time: 534ms
memory: 3820kb
input:
8509 1000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...
output:
11
result:
ok single line: '11'
Test #25:
score: 0
Accepted
time: 924ms
memory: 3800kb
input:
6044 1000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...
output:
7
result:
ok single line: '7'
Test #26:
score: 0
Accepted
time: 870ms
memory: 3816kb
input:
6319 1000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...
output:
7
result:
ok single line: '7'
Test #27:
score: 0
Accepted
time: 720ms
memory: 3868kb
input:
8001 1000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...
output:
9
result:
ok single line: '9'
Test #28:
score: 0
Accepted
time: 946ms
memory: 3664kb
input:
5515 1000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...
output:
6
result:
ok single line: '6'
Test #29:
score: 0
Accepted
time: 950ms
memory: 3668kb
input:
6054 1000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...
output:
7
result:
ok single line: '7'
Extra Test:
score: 0
Extra Test Passed