输入5
1 3 -2 4 5
输出的最小值是 4
#include<iostream>
using namespace std;
int main(){
int n;
cin>>n;
int a[n];
int max=0,min=0,sum=0;
int t=0;
for(int i=0;i<n;i++){
cin>>a[i];
sum=sum+a[i];
if(a[i]<t){
max=t;
min=a[i];
t=a[i];
}
else{
max=a[i];
min=t;
t=a[i];
}
}
cout<<max<<"\n"<<min<<"\n"<<sum<<"\n";
return 0;
}
代码逻辑不对啊,代码修改如下:
#include<iostream>
using namespace std;
int main(){
int n;
cin>>n;
int a[n];
int max=0,min=0,sum=0;
int t=0;
for(int i=0;i<n;i++){
cin>>a[i];
if(i==0)
{
min = a[0];
max = a[0];
}
sum=sum+a[i];
if(a[i]<min){
//max=t;
min=a[i];
//t=a[i];
}
if(a[i] > max)
{
max=a[i];
//min=t;
//t=a[i];
}
}
cout<<max<<"\n"<<min<<"\n"<<sum<<"\n";
return 0;
}
代码修改如下:
#include<iostream>
using namespace std;
int main(){
int n;
cin>>n;
int a[n];
int max=-210000,min=210000,sum=0;
int t=0;
for(int i=0;i<n;i++){
cin>>a[i];
if(i==0)
{
min = a[0];
max = a[0];
}
sum=sum+a[i];
if(a[i]<min){
//max=t;
min=a[i];
//t=a[i];
}
if(a[i] > max)
{
max=a[i];
//min=t;
//t=a[i];
}
}
cout<<max<<"\n"<<min<<"\n"<<sum<<"\n";
return 0;
}
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