== 소감 == 생각을 코드로 옮기는 것은 어렵다. 결국 코드는 길어지고... -..ㅡ;; == 소스파일 == {{{~cpp #include using namespace std; int x, y; void firstStep(int count, int &start, int input) { for(; count>0; count--){ x--; y++; if(start == input) break; start++; } } void secondStep(int count, int &start, int input) { for(; count>0; count--){ x--; if(start == input) break; start++; } } void thirdStep(int count, int &start, int input) { for(; count>0; count--){ y--; if(start == input) break; start++; } } void firthStep(int count, int &start, int input) { for(; count>0; count--){ x++; y--; if(start == input) break; start++; } } void fifthStep(int count, int &start, int input) { for(; count>0; count--){ x++; if(start == input) break; start++; } } void sixthStep(int count, int &start, int input) { for(; count>0; count--){ y++; if(start == input) break; start++; } } void process(int input) { int count = 0; for(count; count<100000; count++) { if((3*(count*count + count) + 1) >= input) break; } x = count; y = 0; int start = (3*(count*count + count)+1) - 6*count + 1; int index = (input-start)/count + 1; for(int i = 1; i<=index; i++) { switch(i) { case 1: firstStep(count,start,input); break; case 2: secondStep(count,start,input); break; case 3: thirdStep(count,start,input); break; case 4: firthStep(count,start,input); break; case 5: fifthStep(count,start,input); break; case 6: sixthStep(count,start,input); break; } } cout << x << " " << y << endl; } int main() { int input; while(cin >>input) { process(input); } return 0; } }}} [BeeMaja]