摘要：#include <stdio.h>int main(){int a=90;printf("%d%%\n",a);return 0;}这样就会在屏幕上得到 90% 阅读全文

摘要：#include<stdio.h>#include<vector>#include<string>#include<fstream>#include<algorithm>//include count#include<iostream>using namespace std;vector<string>v;vector<string>::iterator it;bool cmp(string s1,string s2){ if(s1.length()<s2.length())return tr 阅读全文

摘要：#include<stdio.h>#include<fstream>#include<iostream>using namespace std;int main(){ ifstream cin("B.txt"); int n; char a[100]; //while(scanf("%d",&n)!=EOF) while(cin>>n&&n>=0) { int m=n; int js=0; for(int i=0; m; i++) { if(m&1)a[i]=' 阅读全文