답안 #71617

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
71617	2018-08-25T08:42:57 Z	윤교준(#2220)	행성 탐사 (GA8_planet)	C++11	96.8 / 100	1263 ms	1360 KB

planet

#include "planet.h"
#include <bits/stdc++.h>
using namespace std;
int rd(int s, int e) { return rand() % (e-s+1) + s; }

inline int f(int i) {
	if(i < 0) return 2222+i;
	if(2222 <= i) return i-2222;
	return i;
}

void ainta() {
	for(int i = 0; i < 104; i++) paint(f(-i), f(-i));
}

void sangsoo() {
	srand(time(0));
	int dx = rd(0, 2221), dy = rd(0, 2221);
	int x = -1, y = -1, ll = -1;

	{
		int i = 0;
		for(int t;; i++) {
			t = count_row(f(i*(i+1)/2 + dx));
			if(t) break;
		}
		int s = i*(i+1)/2 + dx, e = s+i;
		for(int m; s < e;) {
			m = (s+e+1) >> 1; i++;
			if(count_row(f(m))) s = m;
			else e = m-1;
		}
		x = s;
		ll = i+1;
	}

	{
		int i = 0, idx = dy;
		for(int t;; i++) {
			t = (dy+2222 <= idx) ? 1 : count_col(f(idx));
			if(t) break;
			idx += ll+i+1;
		}
		int s = idx, e = idx+ll+i;
		for(int m; s < e;) {
			m = (s+e+1) >> 1;
			if(count_col(f(m))) s = m;
			else e = m-1;
		}
		y = s;
	}

	report(f(x), f(y));
}

Subtask #1

38.7 / 40.0

#	결과	실행 시간	메모리	Grader output
1	Partially correct	117 ms	1020 KB	Output is partially correct: max_calls = 106
2	Partially correct	97 ms	1116 KB	Output is partially correct: max_calls = 106
3	Partially correct	100 ms	1116 KB	Output is partially correct: max_calls = 106
4	Partially correct	109 ms	1116 KB	Output is partially correct: max_calls = 106
5	Partially correct	104 ms	1116 KB	Output is partially correct: max_calls = 106
6	Partially correct	103 ms	1116 KB	Output is partially correct: max_calls = 106
7	Partially correct	124 ms	1116 KB	Output is partially correct: max_calls = 106
8	Partially correct	131 ms	1176 KB	Output is partially correct: max_calls = 106
9	Partially correct	129 ms	1176 KB	Output is partially correct: max_calls = 106
10	Partially correct	122 ms	1176 KB	Output is partially correct: max_calls = 106
11	Partially correct	136 ms	1184 KB	Output is partially correct: max_calls = 106
12	Partially correct	108 ms	1184 KB	Output is partially correct: max_calls = 106
13	Partially correct	120 ms	1184 KB	Output is partially correct: max_calls = 106
14	Partially correct	114 ms	1360 KB	Output is partially correct: max_calls = 106
15	Partially correct	119 ms	1360 KB	Output is partially correct: max_calls = 106
16	Partially correct	121 ms	1360 KB	Output is partially correct: max_calls = 106
17	Partially correct	120 ms	1360 KB	Output is partially correct: max_calls = 106
18	Partially correct	126 ms	1360 KB	Output is partially correct: max_calls = 106
19	Partially correct	131 ms	1360 KB	Output is partially correct: max_calls = 106
20	Partially correct	191 ms	1360 KB	Output is partially correct: max_calls = 106

Subtask #2

58.1 / 60.0

#	결과	실행 시간	메모리	Grader output
1	Partially correct	1047 ms	1360 KB	Output is partially correct: max_calls = 106
2	Partially correct	1069 ms	1360 KB	Output is partially correct: max_calls = 106
3	Partially correct	1034 ms	1360 KB	Output is partially correct: max_calls = 106
4	Partially correct	1025 ms	1360 KB	Output is partially correct: max_calls = 106
5	Partially correct	1172 ms	1360 KB	Output is partially correct: max_calls = 106
6	Partially correct	1068 ms	1360 KB	Output is partially correct: max_calls = 106
7	Partially correct	1018 ms	1360 KB	Output is partially correct: max_calls = 106
8	Partially correct	1123 ms	1360 KB	Output is partially correct: max_calls = 106
9	Partially correct	1172 ms	1360 KB	Output is partially correct: max_calls = 106
10	Partially correct	1086 ms	1360 KB	Output is partially correct: max_calls = 106
11	Partially correct	299 ms	1360 KB	Output is partially correct: max_calls = 106
12	Partially correct	1177 ms	1360 KB	Output is partially correct: max_calls = 106
13	Partially correct	1263 ms	1360 KB	Output is partially correct: max_calls = 106
14	Partially correct	1174 ms	1360 KB	Output is partially correct: max_calls = 106
15	Partially correct	1108 ms	1360 KB	Output is partially correct: max_calls = 106
16	Partially correct	1137 ms	1360 KB	Output is partially correct: max_calls = 106
17	Partially correct	1231 ms	1360 KB	Output is partially correct: max_calls = 106
18	Partially correct	1262 ms	1360 KB	Output is partially correct: max_calls = 106
19	Partially correct	1133 ms	1360 KB	Output is partially correct: max_calls = 106
20	Partially correct	1147 ms	1360 KB	Output is partially correct: max_calls = 106
21	Partially correct	1087 ms	1360 KB	Output is partially correct: max_calls = 106
22	Partially correct	1204 ms	1360 KB	Output is partially correct: max_calls = 106
23	Partially correct	1149 ms	1360 KB	Output is partially correct: max_calls = 106