This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include "planet.h"
//야! 내가 멍청이다!
int cr(int a) {
return count_row((a + 4444) % 2222);
}
int cc(int a) {
return count_col((a + 4444) % 2222);
}
//열심히 색칠하시는 분
void ainta() {
int i;
paint(0, 0);
for (i=2; i<=1112; i+=2) {
paint(i, 0);
paint(0, i);
}
}
//열심히 종횡조사하시는 분
void sangsoo() {
int i, x = -1, y = -1, ok = 0;
for (i=0; ok < 3; i+=3) {
if (x >= 0) {
if (ok & 2) cr(x);
else {
int temp = cr(x);
if (temp <= 1) {
x += 1;
} else {
ok |= 2;
}
}
} else {
int r = cr(-i);
if (r > 1) {
x = -i + 4444;
ok |= 2;
} else if (r == 1) {
x = (-i * 5 / 3 - 2) + 4444;
}
}
if (y >= 0) {
if (ok & 1) cc(y);
else {
int temp = cc(y);
if (temp <= 1) {
y += 1;
} else {
ok |= 1;
}
}
} else {
int c = cc(-i);
if (c > 1) {
y = -i + 4444;
ok |= 1;
} else if (c == 1) {
y = (-i * 5 / 3 - 2) + 4444;
}
}
}
report(x % 2222, y % 2222);
}
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