#include iostream#include iomanip#include cmathusing namespace std;int main(){int d;cind;switch(d){case 1:cout"Monday";break;case 2:cout"Tuesday";break;case 3:cout"Wednesday";break;case 4:cout"Thursday";break;case 5:cout"Friday";break;case

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#include iostreamusing namespace std;int main() {double a,b;char c;cinabc;switch(c) {case '+':couta+b;break;case '-':couta-b;break;case '*':couta*b;break;case '/'://cout(b==0?"Divided by zero!":to_string(a/b));if(b==0) cout"Divided by zero!

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#include iostream#include iomanip#include cmathusing namespace std;int main(){int x;cinx;switch(x%4){case 0:cout0" "0" "x/4;break;case 1:cout0" "1" "x/4-1;break;case 2:cout1" "0" "x/4-1;break;case 3:cout1" "1" "x/4-2;break;}return 0;}

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#include iostream#include iomanip#include cmathusing namespace std;int main(){int n;cinn;switch(n){case 1:case 3:case 5:cout"NO";break;default:cout"YES";}return 0;}

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#include iostream#include iomanip#include cmathusing namespace std;int main(){//时间=路程/速度+[50]double t1,t2;int s;cins;t1=s/1.2;t2=s/3.0+50;if(t1t2) cout"Walk";else if(t1==t2) cout"All";else cout"Bike";return 0;}

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#include iostream#include iomanip#include cmathusing namespace std;int main(){double x;cinx;double y;if(0=xx5){y=-x+2.5;}else if(5=xx10){y=2-1.5*(x-3)*(x-3);}else{y=x/2-1.5;}coutfixedsetprecision(3)y;return 0;}

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#include iostream#include iomanip#include cmathusing namespace std;int main(){int a=8;int n;char c;cinnc;if(n1000) {int b=(n-1000)/500;if((n-1000)%500!=0) b+=1;a+=4*b;}if(c=='y') a+=5;couta;return 0;}

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#include iostream#include iomanip#include cmathusing namespace std;int main(){int a,b,c;cinabc;if(ab) a=b;if(ac) a=c;couta;return 0;}

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#include iostream#include iomanip#include cmathusing namespace std;int main(){int a,b,c;cinabc;if(a+bca+cbb+ca){cout"yes";}else{cout"no";}return 0;}

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#include iostream#include iomanip#include cmathusing namespace std;int main(){int a;cina;if(a%4==0a%100!=0||a%400==0){cout"Y";}else{cout"N";}return 0;}

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