CODEVS天梯代码(入门菜鸟)

#include<iostream>
using namespace std;
int main()
{
    int n;
    cin>>n;
    int mx=-0x7fffffff,mn=0x7fffffff;
    int x;
    for(int i=1;i<=n;i++)
    {
        cin>>x;
        mn=min(mn,x);
        mx=max(mx,x);
    }
    cout<<mn<<' '<<mx;
    return 0;
}

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#include<iostream>

using namespace std;

int main()

{

int n;

cin>>n;

int mx=-0x7fffffff,mn=0x7fffffff;

int x;

for(int i=1;i<=n;i++)

{

cin>>x;

mn=min(mn,x);

mx=max(mx,x);

}

cout<<mn<<' '<<mx;

return 0;

}

#include<iostream>
using namespace std;
int main()
{
    int n;
    int x,ans=0;
    cin>>n;
    for(int i=1;i<=n;i++)
    {cin>>x;ans+=x;}
    cout<<ans;
    return 0;

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#include<iostream>

using namespace std;

int main()

{

int n;

int x,ans=0;

cin>>n;

for(int i=1;i<=n;i++)

{cin>>x;ans+=x;}

cout<<ans;

return 0;

#include<iostream>
#include<cmath>
#include<cstdio>
using namespace std;
double a,b;
int main()
{
    scanf("%lf%lf",&a,&b);
    if(abs(a-b)<=1e-8)printf("yes");
    else printf("no");
    return 0;
}

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#include<iostream>

#include<cmath>

#include<cstdio>

using namespace std;

double a,b;

int main()

{

scanf("%lf%lf",&a,&b);

if(abs(a-b)<=1e-8)printf("yes");

else printf("no");

return 0;

}

#include<cstdio>
using namespace std;
double x;
int main()
{
    scanf("%lf",&x);
    printf("%.2lf",x);
    return 0;
}

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#include<cstdio>

using namespace std;

double x;

int main()

{

scanf("%lf",&x);

printf("%.2lf",x);

return 0;

}

#include<iostream>
#include<cstdio>
#include<cmath>
using namespace std;
int main()
{
    double a,b;
    scanf("%lf%lf",&a,&b);
    printf("%.lf",round(a*b/100)*10);
    return 0;
}

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#include<iostream>

#include<cstdio>

#include<cmath>

using namespace std;

int main()

{

double a,b;

scanf("%lf%lf",&a,&b);

printf("%.lf",round(a*b/100)*10);

return 0;

}

#include&lt;cstdio&gt;
#include&lt;string&gt;
#include&lt;iostream&gt;
using namespace std;
int p[101];
int main()
{
    string a,b;
    cin&gt;&gt;a&gt;&gt;b;
    int n=a.length(),m=b.length();
    a=" "+a;b=" "+b;
    int j=0;
    for(int i=2;i&lt;=m;i++)
    {
            while(j&gt;0&amp;&amp;b[j+1]!=b[i])j=p[j];
            if(b[j+1]==b[i])j++;
            p[i]=j;
            }
    j=0;
    for(int i=1;i&lt;=n;i++)
    {
            while(j&gt;0&amp;&amp;b[j+1]!=a[i])j=p[j];
            if(b[j+1]==a[i])j++;
            if(j==m){printf("%d",i-m+1);break;}
            }
    return 0;
}

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#include<cstdio>

#include<string>

#include<iostream>

using namespace std;

int p[101];

int main()

{

string a,b;

cin>>a>>b;

int n=a.length(),m=b.length();

a=" "+a;b=" "+b;

int j=0;

for(int i=2;i<=m;i++)

{

while(j>0&&b[j+1]!=b[i])j=p[j];

if(b[j+1]==b[i])j++;

p[i]=j;

}

j=0;

for(int i=1;i<=n;i++)

{

while(j>0&&b[j+1]!=a[i])j=p[j];

if(b[j+1]==a[i])j++;

if(j==m){printf("%d",i-m+1);break;}

}

return 0;

}

#include<iostream>
#include<cstring>
#include<cstdio>
char ch[100][100];
int main()
{
    int i=1;
    while(scanf("%s",ch[i])!=EOF)i++;
    while(i--)printf("%s ",ch[i]);
    return 0;
}

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#include<iostream>

#include<cstring>

#include<cstdio>

char ch[100][100];

int main()

{

int i=1;

while(scanf("%s",ch[i])!=EOF)i++;

while(i--)printf("%s ",ch[i]);

return 0;

}

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