100 Accepted
# | 状态 分数 | 耗时 | 内存占用 |
---|---|---|---|
#1 | Accepted 5 | 2ms | 6.6 MiB |
#2 | Accepted 5 | 2ms | 6.7 MiB |
#3 | Accepted 5 | 1ms | 6.5 MiB |
#4 | Accepted 5 | 2ms | 6.7 MiB |
#5 | Accepted 5 | 1ms | 6.4 MiB |
#6 | Accepted 5 | 4ms | 6.7 MiB |
#7 | Accepted 5 | 1ms | 6.5 MiB |
#8 | Accepted 5 | 2ms | 6.5 MiB |
#9 | Accepted 5 | 1ms | 6.6 MiB |
#10 | Accepted 5 | 1ms | 6.6 MiB |
#11 | Accepted 5 | 4ms | 6.5 MiB |
#12 | Accepted 5 | 3ms | 6.5 MiB |
#13 | Accepted 5 | 1ms | 6.5 MiB |
#14 | Accepted 5 | 1ms | 6.6 MiB |
#15 | Accepted 5 | 1ms | 6.5 MiB |
#16 | Accepted 5 | 1ms | 6.6 MiB |
#17 | Accepted 5 | 2ms | 6.5 MiB |
#18 | Accepted 5 | 2ms | 6.4 MiB |
#19 | Accepted 5 | 2ms | 6.7 MiB |
#20 | Accepted 5 | 1ms | 6.6 MiB |
代码
#include<bits/stdc++.h>
using namespace std;
int tong_ji(int a) {
int tj=0;
while(a) {
if(a%10==7)
tj++;
a/=10;
}
return tj;
}
int main() {
int L,R,lj=0;
cin>>L>>R;
for(int i=L; i<=R; i++) {
lj+=tong_ji(i);
}
cout<<lj;
return 0;
}
信息
- 递交者
- 题目
- P280 【例46.2】 数字统计
- 语言
- C++14
- 代码长度
- 272 Bytes
- 递交时间
- 2024-1-9 14:56:47
- 评测时间
- 2024-1-9 14:56:49
- 分数
- 100
- 总耗时
- 37ms
- 峰值时间
- 4ms
- 峰值内存
- 6.7 MiB