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kill water,simple#include<stdio.h> int main() { int n,i,s[15],t[15],sum,start; while(1) { scanf("%d",&n); if(n==-1) break; for(i=0;i<n;i++) scanf("%d%d",s+i,t+i); start=0;sum=0; for(i=0;i<n;i++) { sum+=s[i]*(t[i]-start); start=t[i]; } printf("%d miles\n",sum); } return 0; } Followed by: Post your reply here: |
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