记录信息
评测状态    Accepted
题目  P1938 告别情人节
递交时间    2016-08-24 22:02:36
代码语言    C++
评测机 ShadowShore
消耗时间    0 ms
消耗内存    900 KiB
评测时间    2016-08-24 22:02:37
评测结果
编译成功

测试数据 #0: Accepted, time = 0 ms, mem = 896 KiB, score = 10
测试数据 #1: Accepted, time = 0 ms, mem = 900 KiB, score = 10
测试数据 #2: Accepted, time = 0 ms, mem = 896 KiB, score = 10
测试数据 #3: Accepted, time = 0 ms, mem = 896 KiB, score = 10
测试数据 #4: Accepted, time = 0 ms, mem = 892 KiB, score = 10
测试数据 #5: Accepted, time = 0 ms, mem = 896 KiB, score = 10
测试数据 #6: Accepted, time = 0 ms, mem = 896 KiB, score = 10
测试数据 #7: Accepted, time = 0 ms, mem = 900 KiB, score = 10
测试数据 #8: Accepted, time = 0 ms, mem = 896 KiB, score = 10
测试数据 #9: Accepted, time = 0 ms, mem = 896 KiB, score = 10
Accepted, time = 0 ms, mem = 900 KiB, score = 100
代码
#include<cstdio>
#include<cstring>
using namespace std;
int main() {
  int h[100001] = {6,2,5,5,4,5,6,3,7,6};
  for(int i = 10;i <= 9999;i++) {
    int a[5];
    memset(a,0,sizeof(a));
    int k = i,t = 1;
    while (k) {
      a[t++] = k%10;
      k /= 10;
    }
    if (i <= 99 && i >= 10)
      h[i] = h[a[1]]+h[a[2]];
    else if (i <= 999 && i >= 100)
      h[i] = h[a[1]]+h[a[2]]+h[a[3]];
    else if (i <= 9999 && i >= 1000)
      h[i] = h[a[1]]+h[a[2]]+h[a[3]]+h[a[4]];
  }
  int a,b;
  scanf("%d %d",&a,&b);
  printf("%d",h[a]-h[b]);
  return 0;
}