3965018_tle.c

北大大牛代码 1240道题的原代码 超级权威

# include <stdio.h>

void main()
{
  long N;
  long i, j;
  int a[1000001];
  int x, y, tmp;
  
  scanf("%ld",&N);
  a[0] = 0;
  for(i = 1; i <= N; i++)
  {
   scanf("%d%d",&x,&y);
   tmp = x + y;
   
   a[i] = tmp%10;
   if(tmp >= 10)
   {
    j = i;
    while(1)
    {
     a[j-1]++;
     if(a[j-1]>=10) {a[j-1]%=10;j--;}
     else break; 
    }
   }
   }
  if(a[0]) printf("%d",a[0]);
   for(i = 1; i <= N; i++)
   printf("%d",a[i]);
   printf("\n");
}