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

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#include bits/stdc++.husing namespace std;int main(){ int x; cinx; switch(x) { case 1:cout"Monday1";break; case 2:cout"Tuesday";break; case 3:cout"Wednesday";break; case 4:cout"Thursday1";break; case 5:cout"Friday";break; case 6:cout"Saturd

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#include iostreamusing namespace std;int main(){double a,b,c;cinabc;double d=-9999999;if(da) d=a;if(db) d=b;if(dc) d=c;coutd;return 0;}

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#includeiostream#includeiomanipusing namespace std;int main(){ double a; cina; if(a=20) coutfixedsetprecision(2)a*1.68; else coutfixedsetprecision(2)a*1.98; return 0;}

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#includebits/stdc++.husing namespace std;int main(){int n; cinn;if(n=25 n=30){cout"ok!";}if(n25 || n30){cout"no!";} return 0;}

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#include bits/stdc++.husing namespace std;int main(){ int n,x,y; cinnxy; if(nx){ swap(n,x); } if(ny){ swap(n,y); } if(xy){ swap(x,y); } coutn" "x" "y; return 0;}

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#include iostreamusing namespace std;int main(){ int a,b,c; cinabc; int d=-9999999,e=9999999; if(ad){ d=a; } if(bd){ d=b; } if(cd){ d=c; } if(ae){ e=a; } if(be){ e=b; } if(ce){ e=c; } coutd" "a+b+c-d-e" "e; return 0;}

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#include iostreamusing namespace std;int main(){ int a,b,c; cinabc; if(a=bb=c){ couta" "b" "c; } else if(a=cc=b){ couta" "c" "b; } else if(b=aa=c){ coutb" "a" "c; } else if(b=cc=a){ coutb" "c" "a; } else if(c=aa=b){ coutc" "a" "b; } else if

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#include iostreamusing namespace std;int main(){ int n;cinn; if( 1n and n100) { cout"yes"; } return 0;}

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#include iostreamusing namespace std;int main(){ int a; cina; //如果 a除以2能整除 输出yes if(a%2==0) { cout"yes"; } return 0;}

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