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这样不行。。。AC 了。。但不是0ms#include<stdio.h> #include<string.h> #include<stdlib.h> #define N 100005 int main(void) { char str[N]; int m,u,f,d; int t; int i; int now=0; scanf("%d%d%d%d%d",&m,&t,&u,&f,&d); getchar(); for(i=0;i<t;i++) { str[i]=getchar(); getchar(); } for(i=0;i<t;i++) { if(now>m) break; if(str[i]=='u'||str[i]=='d') now+=(u+d); else now+=f<<1; } printf("%d\n",i-1); } Followed by: Post your reply here: |
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