1074:津津的储蓄计划

#include<iostream>
#include<cstdio>
using namespace std;
int main()
{
int x,y=0,a=0,first,b=0,z=1;
for(int i=1;i<=12;i++)
{   

scanf("%d",&x);
if((300-x+y)>=0)
{
a=((300-x+y)/100)*100+a;
y=(300-x+y)%100;

}
else 
{
if(b==0)
            
first=i;
else 
b=1;
   z=0;
}
}
if(z==1)
printf("%d",(int)(a*1.2+y));
    else if(z==0)
printf("%d",-first);
return 0;

}


//改写后:


#include<iostream>
#include<cstdio>
using namespace std;
int main()
{
int x,y=0,a=0,first,b=0,z=1;
for(int i=1;i<=12;i++)
{   

scanf("%d",&x);
if((300-x+y)>=0)
{
a=((300-x+y)/100)*100+a;
y=(300-x+y)%100;

}
else 
printf("%d",-i);
   return 0;
}

printf("%d",(a*12)/10+y);
    
return 0;
}


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转载自blog.csdn.net/qq_42552468/article/details/80819383