ICPC 2019-2020 North-Western Russia Regional Contest 部分题解
比赛链接A-AccurateMovement温暖的签到题。#includeusingnamespacestd;inta,b,n;intmain(){scanf("%d%d%d",&a,&b,&n);intx=0,y=0,cnt=0;while(x+b!=n||y+a!=n){y=min(n-a,x+b-a);++cnt;if(x+b==n&&y+a==n)break;x=min(n-b,y);++