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险啊,1.5s#include<stdio.h> main() { long n; char num[1000001]; int i,j; int a,b; for(i=0;i<1000001;i++) num[i]=0; scanf("%ld",&n); for(i=0;i<n;i++) { scanf("%d %d",&a,&b); num[i]=a+b; } for(i=n-1;i>=0;i--) { if(num[i]>=10) { num[i-1]+=num[i]/10; num[i]=num[i]%10; } num[i]+='0'; } printf("%s\n",num); } ------------------------------- 用字符数组就不会RE,如果用int ,short连本地测试都过不了。 Followed by: Post your reply here: |
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