include<iostream>
using namespace std;
int main()
{
double y1=0,y2=0,y3=0,y4=0,y5=0,y=0;double t1=0,t2=0,t3=0,t4=0,t5=0;for(double i=0; i<=400; i++){ if(y1<y1+0.001*i*i*i-0.09*i*i+8.193*i) { t1=i; y1=y1-0.09*i*i+8.193*i; }}for(double i=0; i<=200; i++){ if(y2<y2+0.001*i*i*i-0.266*i*i+24.739*i) { t2=i; y2=y2+0.001*i*i*i-0.266*i*i+24.739*i; }}for(double i=0; i<=2.1; i=i+0.01){ if(y5<y5-38.431*i*i*i+10.709*i*i+18.357*i) { t5=i; y5=y5-38.431*i*i*i+10.709*i*i+18.357*i; }}cout<<endl;cout<<"最佳温度为:"<<t1<<endl;cout<<"最佳Co/SiO2的量为:"<<t2<<endl;cout<<"最佳乙醇浓度为[农产品期货](https://www.gendan5.com/cf/af.html):"<<t5<<endl;y1=0,y2=0,y3=0,y4=0,y5=0;t1=0,t2=0,t3=0,t4=0,t5=0;double i1=0,i2=0,i3=0,i4=0,i5=0;for(i1=0; i1<=450; i1=i1+1){
if(y<y+0.093i1i1+0.009i2i2-111.553i3i3+5124.405i4i4+180.208i5i5-48.413i1+206.93i2+1592.04i3+3214.573i4-477.773i5+0.083i1i2-1.277i1i3-2.629i1i4-1.825i1i5+1.179i2i3-235.113i2i4+2.664i2i5-1738.344i3i4+518.669i3i5-332.301i4*i5)
{ t1=i1;
y=y+0.093i1i1+0.009i2i2-111.553i3i3+5124.405i4i4+180.208i5i5-48.413i1+206.93i2+1592.04i3+3214.573i4-477.773i5+0.083i1i2-1.277i1i3-2.629i1i4-1.825i1i5+1.179i2i3-235.113i2i4+2.664i2i5-1738.344i3i4+518.669i3i5-332.301i4*i5;
} for(i2=0; i2<=200; i2=i2+10) {
if(y<y+0.093i1i1+0.009i2i2-111.553i3i3+5124.405i4i4+180.208i5i5-48.413i1+206.93i2+1592.04i3+3214.573i4-477.773i5+0.083i1i2-1.277i1i3-2.629i1i4-1.825i1i5+1.179i2i3-235.113i2i4+2.664i2i5-1738.344i3i4+518.669i3i5-332.301i4*i5)
{ t2=i2;
y=y+0.093i1i1+0.009i2i2-111.553i3i3+5124.405i4i4+180.208i5i5-48.413i1+206.93i2+1592.04i3+3214.573i4-477.773i5+0.083i1i2-1.277i1i3-2.629i1i4-1.825i1i5+1.179i2i3-235.113i2i4+2.664i2i5-1738.344i3i4+518.669i3i5-332.301i4*i5;
} for(i3=1; i3<=5; i3=i3+1) {
if(y<y+0.093i1i1+0.009i2i2-111.553i3i3+5124.405i4i4+180.208i5i5-48.413i1+206.93i2+1592.04i3+3214.573i4-477.773i5+0.083i1i2-1.277i1i3-2.629i1i4-1.825i1i5+1.179i2i3-235.113i2i4+2.664i2i5-1738.344i3i4+518.669i3i5-332.301i4*i5)
{ t3=i3;
y=y+0.093i1i1+0.009i2i2-111.553i3i3+5124.405i4i4+180.208i5i5-48.413i1+206.93i2+1592.04i3+3214.573i4-477.773i5+0.083i1i2-1.277i1i3-2.629i1i4-1.825i1i5+1.179i2i3-235.113i2i4+2.664i2i5-1738.344i3i4+518.669i3i5-332.301i4*i5;
} for(i4=0; i4<=2; i4=i4+0.1) {
if(y<y+0.093i1i1+0.009i2i2-111.553i3i3+5124.405i4i4+180.208i5i5-48.413i1+206.93i2+1592.04i3+3214.573i4-477.773i5+0.083i1i2-1.277i1i3-2.629i1i4-1.825i1i5+1.179i2i3-235.113i2i4+2.664i2i5-1738.344i3i4+518.669i3i5-332.301i4*i5)
{ t4=i4;
y=y+0.093i1i1+0.009i2i2-111.553i3i3+5124.405i4i4+180.208i5i5-48.413i1+206.93i2+1592.04i3+3214.573i4-477.773i5+0.083i1i2-1.277i1i3-2.629i1i4-1.825i1i5+1.179i2i3-235.113i2i4+2.664i2i5-1738.344i3i4+518.669i3i5-332.301i4*i5;
} for(i5=0; i5<=2.1; i5=i5+0.1) {
if(y<y+0.093i1i1+0.009i2i2-111.553i3i3+5124.405i4i4+180.208i5i5-48.413i1+206.93i2+1592.04i3+3214.573i4-477.773i5+0.083i1i2-1.277i1i3-2.629i1i4-1.825i1i5+1.179i2i3-235.113i2i4+2.664i2i5-1738.344i3i4+518.669i3i5-332.301i4*i5)
{ t5=i5;
y=y+0.093i1i1+0.009i2i2-111.553i3i3+5124.405i4i4+180.208i5i5-48.413i1+206.93i2+1592.04i3+3214.573i4-477.773i5+0.083i1i2-1.277i1i3-2.629i1i4-1.825i1i5+1.179i2i3-235.113i2i4+2.664i2i5-1738.344i3i4+518.669i3i5-332.301i4*i5;
} } } } }}cout<<"最佳Co的负载量为:"<<t3<<endl;cout<<"最佳Co/SiO2和HAP装料比为:"<<t4<<endl;return 0;
}