제출 #7115

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
7115		ainta	행성 탐사 (GA8_planet)	C++98	79.30 / 100	508 ms	1756 KiB

planet

#include "planet.h"
 
#define N 2222
 
void ainta() {
    int i;
    for (i = 0; i <= 47; i++){
        paint(i, i);
    }
}
 
void sangsoo() {
    int i, x, y, B, E, M, R, a, b, cnt = 0;
    for (i = 0;; i++){
        cnt++;
        if (count_row((i * 48) % 2222))break;
    }
    a = i;
    for (i = 0;; i++){
        cnt++;
        if (count_col((i * 48) % 2222))break;
    }
    b = i;
    while (cnt < 48){
        count_row(1);
        cnt++;
    }
    R = a * 48; B = R + 1, E = R + 47;
    while (B <= E){
        M = (B + E) >> 1;
        if (count_row(M % 2222)){R = M; B = M + 1;}
        else E = M - 1;
    }
    x = (R + 2222 - 47)%2222;
    R = b * 48; B = R + 1, E = R + 47;
    while (B <= E){
        M = (B + E) >> 1;
        if (count_col(M % 2222)){ R = M; B = M + 1; }
        else E = M - 1;
    }
    y = (R + 2222 - 47) % 2222;
 
    report(x, y);
}

• Subtask 1: 31.8 / 40
• Subtask 2: 47.5 / 60