Submission #7101

#	Time	Username	Problem	Language	Result	Execution time	Memory
7101		tncks0121	행성 탐사 (GA8_planet)	C++98	71 / 100	1164 ms	1756 KiB

planet

#include "planet.h"
 
#define N 2222
 
void ainta() {
    int i;
    for(i = 0; i < 200; i++) paint(i, i);
}
 
void sangsoo() {
    int r, c, g, k, t = 0, cnt = 0;
 
    for(c = 0, g = 1; ; c = (c + ++g) % N, ++t, ++cnt) {
        if(count_col(c) != 0) break;
    }
 
    for(k = 6; k >= 0; k--, ++t, ++cnt) {
        c = (c - (1<<k) + N) % N;
        if(!count_col(c)) c = (c + (1<<k) + N) % N;
    }
 
    for(r = 0, g = 1; ; r = (r + t + ++g) % N, ++cnt) {
        if(count_row(r) != 0) break;
    }
 
    for(k = 6; k >= 0; k--, ++cnt) {
        r = (r - (1<<k) + N) % N;
        if(!count_row(r)) r = (r + (1<<k) + N) % N;
    }
 
    report(r, c);
}

• Subtask 1: 28.4 / 40
• Subtask 2: 42.6 / 60