#include iostream#include iomanip#include cmathusing namespace std;int main(){int a;cina;if(a=10a=90){cout1;}else{cout0;}return 0;}
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#include iostream#include iomanip#include cmathusing namespace std;int main(){int x,y;cinxy;if(x=10||y=20){cout1;}else{cout0;}return 0;}
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#include iostream#include iomanip#include cmathusing namespace std;int main(){int n;cinn;if(n%3==0n%5==0){cout"YES";}else{cout"NO";}return 0;}
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#include iostreamusing namespace std;int main(){ int a; cina; if(a%3==0){ cout3" ";}if(a%5==0){cout5" ";}if(a%7==0){cout7" ";}if(a%3!=0a%5!=0a%7!=0){cout'n';} return 0;}
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#include iostream#include iomanip#include cmathusing namespace std;int main(){int a,b;cinab;if(a=60b60||a60b=60){cout1;}else{cout0;}return 0;}
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#include iostream#include iomanip#include cmathusing namespace std;int main(){int a;cina;int g=a%10;int s=a/10%10;int b=a/100;coutg*100+s*10+b;return 0;}
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#include iostream#include iomanipusing namespace std;int main(){int x,y;cinxy;int z=x*87+y*85;coutfixedsetprecision(4)1.0*z/(x+y);return 0;}
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#include iostream#include iomanipusing namespace std;int main(){float z=6*9.6;float zg=z-5*9.4;float zd=z-5*9.8;float p=(z-zg-zd)/4;coutsetw(5)fixedsetprecision(2)p;//printf("%5.2f",p);//cout" 9.60";return 0;}
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#include iostream#include iomanip#include cmathusing namespace std;int main(){double a,b,c;cinabc;double p=(a+b+c)/2;double s=sqrt(p*(p-a)*(p-b)*(p-c));coutfixedsetprecision(3)s;return 0;}
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#include iostream#include iomanip#include cmathusing namespace std;int main(){double a,b;cinab;int k=a/b;couta-b*k;return 0;}
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#include iostream#include queueusing namespace std;struct node{char c;node *left,...
#include iostreamusing namespace std;int n,m;long long a[100050];long long l=0,r=...