100 Accepted
# | 状态 分数 | 耗时 | 内存占用 |
---|---|---|---|
#1 | Accepted 5 | 2ms | 408 KiB |
#2 | Accepted 5 | 3ms | 360 KiB |
#3 | Accepted 5 | 3ms | 412 KiB |
#4 | Accepted 5 | 1ms | 412 KiB |
#5 | Accepted 5 | 3ms | 412 KiB |
#6 | Accepted 5 | 2ms | 412 KiB |
#7 | Accepted 5 | 3ms | 412 KiB |
#8 | Accepted 5 | 1ms | 412 KiB |
#9 | Accepted 5 | 2ms | 368 KiB |
#10 | Accepted 5 | 2ms | 416 KiB |
#11 | Accepted 5 | 3ms | 412 KiB |
#12 | Accepted 5 | 1ms | 412 KiB |
#13 | Accepted 5 | 2ms | 412 KiB |
#14 | Accepted 5 | 3ms | 412 KiB |
#15 | Accepted 5 | 3ms | 412 KiB |
#16 | Accepted 5 | 3ms | 412 KiB |
#17 | Accepted 5 | 2ms | 372 KiB |
#18 | Accepted 5 | 2ms | 412 KiB |
#19 | Accepted 5 | 2ms | 328 KiB |
#20 | Accepted 5 | 2ms | 412 KiB |
代码
#include<bits/stdc++.h>
using namespace std;
int a(int n,int m){
int sum=0;
for(int i=n;i<=m;i++){
int i1=i;
while(i1!=0){
if(i1%10==7){
sum++;
}
i1/=10;
}
}
return sum;
}
int main(){
int n,m;
cin>>n>>m;
cout<<a(n,m);
return 0;
}
信息
- 递交者
- 题目
- P280 【例46.2】 数字统计
- 语言
- C++11
- 代码长度
- 354 Bytes
- 递交时间
- 2023-7-18 9:46:16
- 评测时间
- 2023-7-18 9:46:18
- 分数
- 100
- 总耗时
- 47ms
- 峰值时间
- 3ms
- 峰值内存
- 416 KiB