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답안 #15316

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
15316 2015-07-12T05:47:26 Z gs14004 통로 위의 개미 (kriii3_X) C++14
30 / 85
 220 ms 1212 KB 
#include <cstdio>
#include <vector>
#include <algorithm>
using namespace std;
typedef long long lint;
typedef pair<int, lint> ants;

vector<ants> v;
int l, q;

int ants_kth[1005];

int main(){
	scanf("%d %d",&l,&q);
	int piv = 1;
	for(int i=0; i<q; i++){
		lint t;
		int p;
		scanf("%lld %d",&t,&p);
		if(p == 1){
			int pos, dx;
			scanf("%d %d",&pos, &dx);
			ants tx = ants(dx, pos - 1ll * dx * t);
			int k = 1;
			for(auto &i : v){
				lint p = i.second + t * i.first;
				p %= 2 * l;
				p += 2 * l;
				p %= 2 * l;
				if(p > l) p = 2 * l - p;
				if(p < pos) k++; 
			}
			for(int i=1; i<piv; i++){
				if(ants_kth[i] >= k){
					ants_kth[i]++;
				}
			}
			ants_kth[piv++] = k;
			v.push_back(tx);
		}
		else{
			int x;
			scanf("%d",&x);
			x = ants_kth[x];
			vector<int> v2;
			for(auto &i : v){
				lint pos = i.second + t * i.first;
				pos %= 2 * l;
				pos += 2 * l;
				pos %= 2 * l;
				if(pos > l) v2.push_back(2 * l - pos);
				else v2.push_back(pos);
			}
			sort(v2.begin(), v2.end());
			printf("%d\n",v2[x - 1]);
		}
	}
}

Subtask #1
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 19 ms 1212 KB Output is correct
2 Correct 21 ms 1212 KB Output is correct
3 Correct 20 ms 1212 KB Output is correct
4 Correct 20 ms 1212 KB Output is correct
5 Correct 15 ms 1212 KB Output is correct
6 Correct 18 ms 1212 KB Output is correct
7 Correct 19 ms 1212 KB Output is correct
8 Correct 16 ms 1212 KB Output is correct
9 Correct 19 ms 1212 KB Output is correct
10 Correct 19 ms 1212 KB Output is correct
11 Correct 14 ms 1212 KB Output is correct
12 Correct 17 ms 1212 KB Output is correct
13 Correct 11 ms 1212 KB Output is correct
14 Correct 13 ms 1212 KB Output is correct
15 Correct 11 ms 1212 KB Output is correct
16 Correct 20 ms 1212 KB Output is correct
17 Correct 18 ms 1212 KB Output is correct
18 Correct 18 ms 1212 KB Output is correct
19 Correct 13 ms 1212 KB Output is correct
20 Correct 17 ms 1212 KB Output is correct
21 Correct 11 ms 1212 KB Output is correct
22 Correct 12 ms 1212 KB Output is correct
23 Correct 23 ms 1212 KB Output is correct
24 Correct 16 ms 1212 KB Output is correct

Subtask #2
0.0 / 55.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 220 ms 1212 KB Output isn't correct
2 Halted 0 ms 0 KB -