답안 #71612

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
71612	2018-08-25T08:36:18 Z	윤교준(#2220)	행성 탐사 (GA8_planet)	C++11	38.2 / 100	1248 ms	1292 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 sx, ex, sy, ey;

	{
		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;
		sx = s; ex = e;
		ll = i+1;
	}

	{
		int i = 0, idx = dy;
		for(int t;; i++) {
			t = count_col(f(idx));
			if(t) break;
			idx += ll+i+1;
		}
		int s = idx, e = idx+ll+i;
		sy = s; ey = e;
	}

	{
		int s = sx, e = ex;
		for(int m; s < e;) {
			m = (s+e+1) >> 1;
			if(count_row(f(m))) s = m;
			else e = m-1;
		}
		x = s;
	}
	{
		int s = sy, e = ey;
		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

38.2 / 40.0

#	결과	실행 시간	메모리	Grader output
1	Partially correct	133 ms	1016 KB	Output is partially correct: max_calls = 108
2	Partially correct	109 ms	1016 KB	Output is partially correct: max_calls = 108
3	Partially correct	122 ms	1016 KB	Output is partially correct: max_calls = 108
4	Partially correct	142 ms	1076 KB	Output is partially correct: max_calls = 108
5	Partially correct	104 ms	1076 KB	Output is partially correct: max_calls = 108
6	Partially correct	127 ms	1076 KB	Output is partially correct: max_calls = 108
7	Partially correct	108 ms	1076 KB	Output is partially correct: max_calls = 108
8	Partially correct	116 ms	1204 KB	Output is partially correct: max_calls = 108
9	Partially correct	104 ms	1204 KB	Output is partially correct: max_calls = 108
10	Partially correct	127 ms	1204 KB	Output is partially correct: max_calls = 108
11	Partially correct	122 ms	1204 KB	Output is partially correct: max_calls = 108
12	Partially correct	110 ms	1204 KB	Output is partially correct: max_calls = 108
13	Partially correct	119 ms	1292 KB	Output is partially correct: max_calls = 108
14	Partially correct	107 ms	1292 KB	Output is partially correct: max_calls = 108
15	Partially correct	140 ms	1292 KB	Output is partially correct: max_calls = 108
16	Partially correct	123 ms	1292 KB	Output is partially correct: max_calls = 108
17	Partially correct	107 ms	1292 KB	Output is partially correct: max_calls = 108
18	Partially correct	114 ms	1292 KB	Output is partially correct: max_calls = 108
19	Partially correct	120 ms	1292 KB	Output is partially correct: max_calls = 108
20	Partially correct	216 ms	1292 KB	Output is partially correct: max_calls = 107

Subtask #2

0 / 60.0

#	결과	실행 시간	메모리	Grader output
1	Partially correct	1018 ms	1292 KB	Output is partially correct: max_calls = 108
2	Partially correct	1163 ms	1292 KB	Output is partially correct: max_calls = 108
3	Partially correct	1113 ms	1292 KB	Output is partially correct: max_calls = 108
4	Partially correct	1113 ms	1292 KB	Output is partially correct: max_calls = 108
5	Partially correct	1058 ms	1292 KB	Output is partially correct: max_calls = 108
6	Partially correct	1075 ms	1292 KB	Output is partially correct: max_calls = 108
7	Partially correct	1031 ms	1292 KB	Output is partially correct: max_calls = 108
8	Partially correct	1206 ms	1292 KB	Output is partially correct: max_calls = 108
9	Partially correct	1073 ms	1292 KB	Output is partially correct: max_calls = 108
10	Partially correct	1061 ms	1292 KB	Output is partially correct: max_calls = 108
11	Partially correct	291 ms	1292 KB	Output is partially correct: max_calls = 108
12	Partially correct	1248 ms	1292 KB	Output is partially correct: max_calls = 108
13	Partially correct	1186 ms	1292 KB	Output is partially correct: max_calls = 108
14	Partially correct	1219 ms	1292 KB	Output is partially correct: max_calls = 108
15	Partially correct	1088 ms	1292 KB	Output is partially correct: max_calls = 108
16	Runtime error	75 ms	1292 KB	Execution failed because the return code was nonzero
17	Halted	0 ms	0 KB	-