Submission #18465

#	Time	Username	Problem	Language	Result	Execution time	Memory
18465		eaststar	동전 게임 (KOI15_coin)	C++14	100 / 100	23 ms	1084 KiB

coin

#include <stdio.h>
int main(){
    int k,t,x,y;
    scanf("%d%d",&k,&t);
    for(;t--;){
        scanf("%d%d",&x,&y);
        if(x>y){
            --x;
            if(k-x>=x-y)puts("1");
            else puts("0");
        }
        else{
            if(k-y+1>=y-x)puts("1");
            else puts("0");
        }
    }
    return 0;
}

• Subtask 1: 9 / 9
• Subtask 2: 19 / 19
• Subtask 3: 21 / 21
• Subtask 4: 51 / 51