| Run ID | Author | Problem | Lang | Verdict | Time | Memory | Code Length | Submit Time |
|---|---|---|---|---|---|---|---|---|
| 71351 | sh25_wangsj | 数1的个数 | C++ | Compile Error | 0 MS | 0 KB | 309 | 2025-10-25 11:37:40 |
#include <iostream> using namespace std; int main() { int a,b,c,e=0; cin>>a; for(int i=1;i<=a;i=i+1){ b=i; while(b!=0){ c=b%10; b=(b-c)*1.0/10; if(c==1){ e=e+1; } } cout<<e; return 0; }