Submission #7144

#	Time	Username	Problem	Language	Result	Execution time	Memory
7144		ainta	행성 탐사 (GA8_planet)	C++98	58.50 / 100	980 ms	1756 KiB

planet

#include "planet.h"
#include<algorithm>
#include<stdlib.h>
using namespace std;

#define N 2222

void ainta() {
	int i;
	for (i = 0; i <= 100; i++){
		paint(i, i);
	}
}

void sangsoo() {
	int i, x, y, B, E, M, R, a, b, cnt = 0, S = 0;
	for (i = 0;; i++){
		cnt++;
		S = rand() % 2222;
		if (count_row(S))break;
	}
	R = S % 2222; E = R - 1, B = R - cnt - 1;
	if (B < 0)E += 2222, B += 2222;
	while (B <= E){
		M = (B + E) >> 1;
		if (count_row(M % 2222)){ R = M; E = M - 1; }
		else B = M + 1;
		cnt++;
	}
	x = R % 2222;
	for (i = 0;; i++){
		cnt++;
		S = rand() % 2222;
		if (count_col(S))break;
	}
	b = i;
	R = S; E = R - 1, B = R - cnt - 1;
	if (B < R - 100)B = R - 100;
	if (B < 0)E += 2222, B += 2222;
	while (B <= E){
		M = (B + E) >> 1;
		if (count_col(M % 2222)){ R = M; E = M - 1; }
		else B = M + 1;
	}
	y = R % 2222;
	report(x, y);
}

• Subtask 1: 23.9 / 40
• Subtask 2: 34.6 / 60