ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#213958 | #2380. 中位数 | Lin_ziluo | 30 | 106ms | 1388kb | C++ | 504b | 2024-11-14 20:03:49 | 2024-11-14 23:04:44 |
answer
#include <bits/stdc++.h>
using namespace std;
vector<int> v;
int a[300010];
int median(vector<int> x){
nth_element(x.begin(),x.begin() + (x.size() + 1) / 2 - 1,x.end());
return x[(x.size() + 1) / 2 - 1];
}
int main(){
int n;
cin >> n;
for (int i = 1;i <= n;i++)
cin >> a[i];
for (int i = 1;i <= n;i++)
for (int j = i;j <= n;j++){
vector<int> t;
for (int k = i;k <= j;k++)
t.push_back(a[k]);
v.push_back(median(t));
}
cout << median(v) << endl;
return 0;
}
Details
小提示:点击横条可展开更详细的信息
Test #1:
score: 10
Accepted
time: 36ms
memory: 1384kb
input:
200 247837946 222748444 549404903 934970141 181690491 116150147 755881953 912914845 578004877 589768...
output:
411892743
result:
ok 1 number(s): "411892743"
Test #2:
score: 10
Accepted
time: 37ms
memory: 1388kb
input:
200 504553675 321343511 781936447 172776833 779139954 643752948 106 164 303976944 828799931 11502170...
output:
451369372
result:
ok 1 number(s): "451369372"
Test #3:
score: 10
Accepted
time: 33ms
memory: 1388kb
input:
200 738368650 91602659 340556191 835209882 409442204 656938221 258295858 90658347 126689369 56196859...
output:
420852999
result:
ok 1 number(s): "420852999"
Test #4:
score: 0
Time Limit Exceeded
input:
5000 300051244 685920750 122806687 315801142 33592358 339985437 262520930 380010194 687330910 550362...
output:
result:
Test #5:
score: 0
Time Limit Exceeded
input:
5000 108135249 950186870 146626753 682580494 744412491 4159 995071655 157947560 668940645 878891308 ...
output:
result:
Test #6:
score: 0
Time Limit Exceeded
input:
5000 246610103 780664789 678774940 716124165 518453378 300121008 135383319 939869983 430946660 13412...
output:
result:
Test #7:
score: 0
Time Limit Exceeded
input:
300000 786856547 380253059 684225515 795392038 881780483 18437791 793783577 832330260 801624996 3466...
output:
result:
Test #8:
score: 0
Time Limit Exceeded
input:
300000 951000485 930070933 3566360 157114366 150196488 611226665 123590886 950624066 472150346 57976...
output:
result:
Test #9:
score: 0
Time Limit Exceeded
input:
300000 728509094 406128756 696166390 756254976 31403187 672131182 35544213 870708756 3659210 5227553...
output:
result:
Test #10:
score: 0
Time Limit Exceeded
input:
300000 804874490 52247250 546638789 400214210 383796618 47995083 814777769 507157584 466189162 28296...