UVa Problem (Train Swapping) 299 Solution in Java

UVa Problem (Train Swapping) 299 Solution in Java

UVa Problem (Train Swapping) 299:Train Swapping is a basic problem on UVa online judge for novice problem solver.You can find details on this Link. import java.util.Scanner; /** * @Author : Muhammad Harun-Or-Roshid * @Date : Oct 6, 2016 * @Time : 9:24:33 PM */ public...

UVA Problem 109 ( SCUD Busters) Solution

UVA Problem 109 ( SCUD Busters) Solution

UVA Problem 109 ( SCUD Busters) : This problem is UVA uhunt book chapters (Computational Geometry problem) category problem. link: http://uva.onlinejudge.org/external/1/109.html   Problem Description: Find each convex hull for each area then select that...

UVA Problem 640 ( Self Numbers) Solution

UVA Problem 640 ( Self Numbers) Solution

UVA Problem 640 ( Self Numbers): Is a basic UVa problem. Details link:   Problem Details: This is a Straightforward problem.   problem solution: #include <stdio.h> #include <math.h> int d[1000010]; int generator(int num) { int sum = num;...

UVA Problem 10137 (The trip) Solution

UVA Problem 10137 (The trip) Solution

  #include <bits/stdc++.h> using namespace std; double arr[1020]; int main() { // double P=0,N=0,F,S,T; int n,i,j; while(cin>>n && n) { double avg=0; for(i=0;i<n;i++) { scanf("%lf",&arr[i]); avg += arr[i]; } avg /= n; double P = 0, N =...

UVA Problem 10221 ( Satellites) Solution

UVA Problem 10221 ( Satellites) Solution

#include<bits/stdc++.h> #define PI acos(-1) using namespace std; int main () { double dis_of_sate ,angle,r; char s[4]; while(cin>>dis_of_sate>>angle>>s) // circle (arc) length s=r*theta. (chord) length = 2*rsin(C/2) { if(s[0]=='m') angle/=60;...

UVa Problem  10347 ( Medians) Solution

UVa Problem 10347 ( Medians) Solution

  #include <bits/stdc++.h> #include <math.h> using namespace std; int main() { double a,b,c,ans,s; while(scanf("%lf %lf %lf",&a,&b,&c) == 3 ) { s=(a+b+c)/2; ans=sqrt(s*(s-a)*(s-b)*(s-c)); if(ans>0) printf("%.3lf\n",ans*(4.0/3.0)); else...

UVA Problem 10522 Solution

UVA Problem 10522 Solution

    #include <bits/stdc++.h> #include <cmath> using namespace std; int main() { int tc; cin>>tc; while (tc) { double ha, hb, hc,a,b,c;//s,s1,a1,b1,c1,a,b,c; scanf("%lf%lf%lf", &ha, &hb, &hc); a=1/ha,b=1/hb,c=1/hc; double s1=(a +...

UVA Problem 10573 Solution

UVA Problem 10573 Solution

    #include <bits/stdc++.h> #define PI 2*acos(0) using namespace std; int main() { int n,tc,i,j; char t[2]; cin>>tc; while(tc--) { int a,b; cin>>a; if(getchar()=='\n') { printf("%.4lf\n", (2*a*a*PI)/16); } else { cin>>b;...

UVA Problem 10589 (Area) Solution

UVA Problem 10589 (Area) Solution

    #include <bits/stdc++.h> using namespace std; int main() { int N,a,M,rr; double x,y; while(scanf("%d %d",&N,&a)!=EOF && N) { bool f = true; M = 0; rr = a*a; for(int i = 0;i<N;++i) { scanf("%lf %lf",&x,&y); f = true;...

UVA Problem 10991(Region) Solution

UVA Problem 10991(Region) Solution

    #include<bits/stdc++.h> #include <iostream> #include<math.h> using namespace std; int main() { double c1,c2,c3,a,b,c,s,ang1,ang2,ang3,arc1,arc2,arc3,area,area1,area2; int tc; scanf("%d",&tc); while(tc--){...

UVA Problem 10341 – Solve It  Solution

UVA Problem 10341 – Solve It Solution

#include <cstdio> #include <cmath> using namespace std; int main() { int T,p,q,r,s,t,u; double lo,hi,mi,f; while(scanf("%d %d %d %d %d %d",&p,&q,&r,&s,&t,&u)==6) { if(p*exp(-1)+q*sin(1)+r*cos(1)+s*tan(1)+t+u>1e-9 || p+r+u<0) {...

UVA Problem Uva 369 – Combinations Solution

UVA Problem Uva 369 – Combinations Solution

    #include <bits/stdc++.h> using namespace std; long double func_tion (long double n) { long double i,r = 1; for ( i = 2; i <= n; i++) { r *= i; } return r; } int main () { long double M, N,r,n,m; while (cin>>N>>M) { if( N==0 and M==0...

UVA Problem 621 ( Secret Research ) Solution

UVA Problem 621 ( Secret Research ) Solution

    #include <bits/stdc++.h> using namespace std; int main() { int tc; char s[2000],l; cin>>tc; while (tc--) { scanf("%s", s); l = strlen(s); if (strcmp(s, "1") == 0 || strcmp(s, "4") == 0 || strcmp(s, "78") == 0) printf("+\n"); else if ( s[l -...

UVA Problem 846 Steps Solution

UVA Problem 846 Steps Solution

#include<bits/stdc++.h> using namespace std; int main() { double n; int cases; int cont=0; while(cin>>n){ cont=0; for(cases=1;;) { if((cases%2)==1) { n/=9; cont++; } else { n/=2; cont++; } if(n<=1) { break; } cases++; } if(cont%2==1) printf("Stan...

Frequency Word for IELTS Listening

Frequency Word for IELTS Listening

Frequency Word for IELTS Listening School a. Library  WordSentence1. Shelf 2. Librarian 3. The stacks 4. Return 5. Fine 6. Magazine 7. Copier  8. Overdue  9. Reading room  10. Reference...

Chapter 5: System request on SDLC

Chapter 5: System request on SDLC

System Request In most organizations, project initiation begins by preparing a  system request. A  system request is a document that describes the business reasons for building a system and the value that the system is expected to provide.The project sponsor...