Run ID | 作者 | 问题 | 语言 | 测评结果 | Time | Memory | 代码长度 | 提交时间 |
---|---|---|---|---|---|---|---|---|
3631 | 邓程允 | 统计特定单词数 | C++ | Compile Error | 0 MS | 0 KB | 264 | 2024-06-22 09:36:08 |
# include<iostream> # include<string.h> using namespace std; int main(){ int k=0; string a,n; cin>>a; cin>>n; int c=n.find(a); while(n.find(a)!=-1){ n.erase(c,a.size()); k++; } cout<<x; return 0; }
Main.cc: In function 'int main()': Main.cc:10:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(n.find(a)!=-1){ ^ Main.cc:14:11: error: 'x' was not declared in this scope cout<x; ^