Submission #11204

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
11204	2014-11-18 15:21:07	dohyun0324	역사적 조사 (JOI14_historical)	C++98	100 / 100	1848 ms	79336 KiB

historic

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
#include<stdio.h>
#include<math.h>
#include<string.h>
#include<vector>
#include<algorithm>
using namespace std;
int s2,f,w,r,p,cnt,x,y,n,m,k,pos[100010],arr[100010],ch[100010];
long long dap,big;
struct data{
    int x,y;
    bool operator<(const data&r)const{
        if(x==r.x) return y<r.y;
        return x<r.x;
    }
}imsi[100010];
long long b[3010][3010];
vector<int>a[100010];
int main()
{
    int i,j,s;
    scanf("%d %d",&n,&m);
    for(i=1;i<=n;i++){scanf("%d",&arr[i]); imsi[i].x=arr[i]; imsi[i].y=i;}
    sort(imsi+1,imsi+n+1);
    for(i=1;i<=n;i++)
    {
        if(imsi[i].x!=imsi[i-1].x) cnt++;
        pos[cnt]=imsi[i].x; arr[imsi[i].y]=cnt; a[cnt].push_back(imsi[i].y);
    }
    k=sqrt(n);
    if(n>=100) k=50;
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

• Subtask 1: 5 / 5
• Subtask 2: 10 / 10
• Subtask 3: 25 / 25
• Subtask 4: 60 / 60