Submission #17662

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
17662	2016-01-08 00:17:48	Namnamseo	수족관 1 (KOI13_aqua1)	C++14	100 / 100	17 ms	1180 KiB

aqua1

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#include <cstdio>
#include <algorithm>
#define x first
#define y second
using namespace std;
typedef pair<int,int> pp;
pp data[5010];
int maxh[5010];
pp chk[5010];
int n;
int main()
{
    scanf("%d",&n);
    int i,j,k;
    for(i=0;i<n;++i) scanf("%d%d",&data[i].x, &data[i].y);
    scanf("%d",&k);
    int a,b,c;
    int l,r,cur;
    for(i=0;i<k;++i) {
        scanf("%d%d%*d%*d",&a,&b);
        for(c=0;c<n;++c) if(data[c].x==a && data[c].y==b) break;
        cur=b;
        for(l=c-2;0<=l;l-=2){
            cur=min(cur,data[l].y);
            maxh[l]=max(maxh[l],cur);
        }
        cur=b;
        for(r=c+2;r<n;r+=2){
            cur=min(cur,data[r].y);
            maxh[r]=max(maxh[r],cur);
 
 
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• Subtask 1: 23 / 23
• Subtask 2: 19 / 19
• Subtask 3: 22 / 22
• Subtask 4: 36 / 36