oj.uz

답안 #15475

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
15475 2015-07-12T08:14:53 Z progressive 통로 위의 개미 (kriii3_X) C++14
0 / 85
 29 ms 1104 KB 
#include<cstdio>
#include<algorithm>
using namespace std;
pair<long long,long long> arix[1010];
int order[1010];
int tp=0;
int L,Q;
void update(int t)
{
	t%=2*L;
	for(int i=0;i<tp;i++)
	{
		arix[i].first+=arix[i].second*t;
		while(arix[i].first<0 || arix[i].first>L)
		{
			if(arix[i].first<0)
			{
				arix[i].first*=-1;
				arix[i].second*=-1;
			}
			else
			{
				arix[i].first=2*L-arix[i].first;
				arix[i].second*=-1;
			}
		}
	}
	sort(arix,arix+tp);
	return;
}
int main()
{
	scanf("%d%d",&L,&Q);
	int pt=0;
	for(int i=0;i<Q;i++)
	{
		int t;
		scanf("%d",&t);
		update(t-pt);
		pt=t;
		int tt;
		scanf("%d",&tt);
		if(tt==1)
		{
			int x,d;
			scanf("%d%d",&x,&d);
			arix[tp]=make_pair(x,d);
			for(int i=0;i<tp;i++)
				if(arix[i].first<x)
					order[tp]++;
			for(int i=0;i<tp;i++)
				if(order[i]>=order[tp]) order[i]++;
			tp++;
		}
		else
		{
			int c;
			scanf("%d",&c);
			printf("%lld\n",arix[order[c-1]].first);
		}
	}
	return 0;
}

Subtask #1
0.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 19 ms 1104 KB Output is correct
2 Correct 24 ms 1104 KB Output is correct
3 Correct 20 ms 1104 KB Output is correct
4 Correct 25 ms 1104 KB Output is correct
5 Correct 20 ms 1104 KB Output is correct
6 Correct 21 ms 1104 KB Output is correct
7 Correct 19 ms 1104 KB Output is correct
8 Correct 19 ms 1104 KB Output is correct
9 Correct 20 ms 1104 KB Output is correct
10 Correct 17 ms 1104 KB Output is correct
11 Correct 11 ms 1104 KB Output is correct
12 Correct 16 ms 1104 KB Output is correct
13 Correct 6 ms 1104 KB Output is correct
14 Correct 7 ms 1104 KB Output is correct
15 Correct 11 ms 1104 KB Output is correct
16 Correct 29 ms 1104 KB Output is correct
17 Correct 28 ms 1104 KB Output is correct
18 Correct 18 ms 1104 KB Output is correct
19 Correct 11 ms 1104 KB Output is correct
20 Correct 21 ms 1104 KB Output is correct
21 Incorrect 6 ms 1104 KB Output isn't correct
22 Halted 0 ms 0 KB -

Subtask #2
0.0 / 55.0

# 결과 실행 시간 메모리 Grader output
1 Halted 0 ms 0 KB -