제출 #13881

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
13881		gs14004	행성 탐사 (GA8_planet)	C++14	80.80 / 100	877 ms	1752 KiB

planet

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

const int EE = 2222;

void ainta() {
    for (int i=0; i<66; i++) {
        paint(i,0); // step 1.
    }
    for (int i=0; i<66; i++) {
        paint(0,i); // step 1.
    }
    for (int i=0; i<7; i++) {
        paint(0,0); // ignore step 2.
    }
}

void sangsoo() {
    int s = 0, e = 0, f = 0;
    for (int i=1; i <= 66; i++) {
        if(count_row(e)){
            f = 1;
        }
        if(f) continue;
        s = e+1;
        e = e + i + 1;
    }
    e = min(e,EE-1);
    int ns = 0, ne = 0;
    f = 0;
    for(int i=1; i<=7; i++){
        if(count_col(ne)){
            f = 1;
        }
        if(!f){
            ns = ne+1;
            ne = ne + i + 1;
        }
        if(s == e){
            count_row(42);
            continue;
        }
        int m = (s+e) / 2;
        if(count_row(m)) e = m;
        else s = m+1;
    }
    int posx = s;
    for (int i=8; i <= 66; i++) {
        if(count_col(ne)){
            f = 1;
        }
        if(f) continue;
        ns = ne+1;
        ne = ne + i + 1;
    }
    ne = min(ne,EE-1);
    s = ns, e = ne;
    for(int i=0; i<7; i++){
        if(s == e){
            count_row(42);
            continue;
        }
        int m = (s+e) / 2;
        if(count_col(m)) e = m;
        else s = m+1;
    }
    int posy = s;
    report(posx,posy);
}

• Subtask 1: 32.3 / 40
• Subtask 2: 48.5 / 60