注册网站域名长沙靠谱seo优化价格

像1.9这样的题，除了第8题有点长剩下的都属于不是很难的题，它主要是想让我们按照顺序来查找指定的东西，只要开一个桶数组就好解决很多。答案如下（只有1-10题）：

1.9.1：

#include<bits/stdc++.h>
using namespace std;
int a[10001];
int main(){int n,m;cin>>n;for(int i=1;i<=n;i++){cin>>a[i];}cin>>m;for(int i=1;i<=n;i++){if(a[i]==m){cout<<i;return 0;}}cout<<"-1";return 0;
}

1.9.2：

#include<bits/stdc++.h>
using namespace std;
char str[105],ans[105];
int main(){int n,maxx=0;cin>>n;for(int i=1;i<=n;i++){int x;cin>>x>>str;if(maxx<x){maxx=x;strcpy(ans,str);}}cout<<ans;return 0;
}

1.9.3：

#include<bits/stdc++.h>
using namespace std;
int a[10001],b[10001];
int main(){int maxx=0,ans=0;for(int i=1;i<=7;i++){cin>>a[i]>>b[i];}for(int i=1;i<=7;i++){if(a[i]+b[i]>8){if(maxx<a[i]+b[i]){maxx=a[i]+b[i];ans=i;}}}cout<<ans;return 0;
}

1.9.4：

#include<bits/stdc++.h>
using namespace std;
string name;
char str[10001],a[105];
int main(){int n,ans=0,asum=0;cin>>n;for(int i=1;i<=n;i++){int pj,py,lw,sum=0;char xs,xb;cin>>str>>pj>>py>>xs>>xb>>lw;if(pj>80&&lw) sum+=8000;if(pj>85&&py>80) sum+=4000;if(pj>90) sum+=2000; if(pj>85&&xb=='Y') sum+=1000; if(py>80&&xs=='Y') sum+=850;if(ans<sum){ans=sum;strcpy(a,str);}asum+=sum;}cout<<a<<endl;cout<<ans<<endl; cout<<asum;return 0;
}

1.9.5：

#include<bits/stdc++.h>
using namespace std;
int main()
{int n,max=0,min=10005;cin>>n;int a[n+5]={0};for(int i=1;i<=n;i++){cin>>a[i]; }for(int i=1;i<=n;i++) {if(a[i]>max){max=a[i];}if(min>a[i]){min=a[i];}}cout<<max-min;return 0;
}

1.9.6:

#include<bits/stdc++.h>
using namespace std;
char str[100001];
int t[30];
int main(){cin>>str+1;int len=strlen(str+1);for(int i=1;i<=len;i++){int x=str[i]-'a'+1;t[x]++;}int maxx=0,minx=len;for(int i=1;i<=26;i++){maxx=max(maxx,t[i]);if(t[i]&&t[i]<minx) minx=t[i];}int x=maxx-minx;int f=0;for(int i=2;i<x;i++){if(x%i==0){f=1;break;}}if(x==1||x==0) f=1;if(f==0) cout<<"Lucky Word"<<endl<<x;else cout<<"No Answer"<<endl<<"0";return 0;
}

1.9.7:

#include<bits/stdc++.h>
using namespace std;
int a[100001];
int main(){int n,sum=0,maxx=0;cin>>n;for(int i=1;i<=n;i++){cin>>a[i]; } for(int i=1;i<=n;i++){maxx=max(maxx,a[i]);}for(int i=1;i<=n;i++){if(a[i]!=maxx) sum+=a[i];}cout<<sum;return 0;
}

1.9.8:

#include<bits/stdc++.h>
using namespace std;
double a[310];
int main()
{int n;cin>>n;double sum=0;for(int i=1;i<=n;i++){cin>>a[i];sum=sum+a[i];} double max=0,min=10000000; int num1,num2;for(int i=1;i<=n;i++){if(a[i]>max) {max=a[i];num1=i;}if(a[i]<min) {min=a[i];num2=i;}}double ave=(sum-max-min)*1.0/(n-2); double ans=0;for(int i=1;i<=n;i++) {if(i!=num1&&i!=num2){if(fabs(ave-a[i])>ans) ans=fabs(ave-a[i]);}}printf("%.2lf %.2lf",ave,ans);return 0;
}

1.9.9:

#include<bits/stdc++.h>
using namespace std;
int a[100001];
int main(){int n,maxx=0;cin>>n;for(int i=1;i<=n;i++){int x;cin>>x;a[x]++;maxx=max(maxx,x);}for(int i=0;i<=maxx;i++){cout<<a[i]<<endl;}return 0;
}

1.9.10:

#include<bits/stdc++.h>
using namespace std;int a[35][105];
int b[35];int main()
{int n,k,x,max=0;char ch; cin>>n;for(int i=1;i<=n;i++){k=0; while(1){scanf("%d%c",&x,&ch);if(ch==',') {k++;a[i][k]=x; }else{a[i][++k]=x; b[i]=k;break;}}}for(int i=1;i<=n;i++) {for(int j=1;j<=b[i];j++){if(a[i][j]>max)max=a[i][j];}}cout<<max<<endl; bool flag=0;for(int i=1;i<=n;i++){for(int j=1;j<=b[i];j++){if(a[i][j]==max){if(flag==0){cout<<i;flag=1;}elsecout<<","<<i;break;}}}return 0;
}