#includeiostreamusing namespace std;int main() {double a, b;cin a b;int t = (int)(a / b);cout a - b * t;return 0;}
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#include bits/stdc++.husing namespace std;int main(){ double a,b,c; cinabc; double p=(a+b+c)/2; printf("%.3lf",sqrt(p*(p-a)*(p-b)*(p-c))); return 0;}
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#include bits/stdc++.husing namespace std;int main(){ double z,g,d; z=9.6*6; g=z-9.4*5; d=z-9.8*5; //coutfixedsetprecision(2)(z-g-d)/4; printf("%5.2f",(z-g-d)/4); return 0;}
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#include iostream#include iomanipusing namespace std;int main(){ double n,m,sum; cinnm; sum=n*87+m*85; coutfixedsetprecision(4)sum/(n+m); return 0;}
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#include bits/stdc++.husing namespace std;int main(){ int a; cina; int b=a/100; int g=a%10; int s=a/10%10; if(g!=0) coutg; coutsb; return 0;}
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#include bits/stdc++.husing namespace std;int main(){ char d; cind; cout" "dendl; cout" "dddendl; coutdddddendl; cout" "dddendl; cout" "dendl; return 0;}
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#include bits/stdc++.husing namespace std;int main(){ double d; cind; printf("%f\n%.5f\n%e\n%g",d,d,d,d); return 0;}
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#include bits/stdc++.husing namespace std;int main(){ char a; int b; float c; double d; cinabcd; printf("%c %d %.6f %.6lf",a,b,c,d); return 0;}
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乐于助人的小代码
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//1333#include iostreamusing namespace std;int blah[1000050];int main() { int a,n; while(cinan){ int x=1; blah[1]=a; int i=1,j=1; while(true){ int b1=2*blah[i]+1; int b2=3*blah[j]+1; if(b1b2){ blah[++x]=b1; i++; } else if(b2b1){ blah[++x]=b
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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=...