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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3. int n,x,y,m,d,all=0;
  4. char trash;
  5. int s[52];
  6.  
  7. int gcd(int a,int b){
  8. 	while(b>0){
  9. 		int r=a%b;
  10.    	a=b;
  11.    	b=r;
  12. 	}
  13. 	return a;
  14. }
  15.  
  16. int leap(int year){
  17. 	return( (year%4==0 and year%100!=0) or year%400==0 );
  18. }
  19.  
  20.  
  21. int main() {
  22. 	cin>>n>>x;
  23. 	all=x;
  24. 	n--;
  25. 	while(n--){
  26. 		cin>>x;
  27. 		all=all*x/__gcd(all,x);
  28. 	}
  29. 	cin>>y>>trash>>m>>trash>>d;	
  30.  
  31. 	int hmd[13]={0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};
  32. 	d+=all;
  33. 	while( d>hmd[m] ){
  34. 		if(m==2 and leap(y) and d<=29)
  35. 			break;
  36. 		else if(m==2 and leap(y) and d>29)
  37. 			d-=29;
  38. 		else 
  39. 			d-=hmd[m];
  40.  
  41. 		m++;
  42. 		if(m==13){
  43. 			m=1;
  44. 			y++;
  45. 		}
  46. 	}
  47.  
  48. 	printf("%04d/%02d/%02d",y,m,d);
  49. 	return 0;
  50. }
Success #stdin #stdout 0.01s 5284KB
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stdin
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2
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2016/02/09
stdout
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2016/02/29
https://ideone.com/cudeOa
language:
C++ (gcc 8.3)
created:
44 days ago
visibility:
public

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