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| #include <bits/stdc++.h>
#define ios ios::sync_with_stdio(0)
#define FOR(i,n) for(int i=0;i<n;i++)
using namespace std;
int t;
int gcd(int a,int b){
if(a==b)return a;
if(a<b)swap(a,b);
while(b!=0){
int c = a%b;
a = b;
b = c;
}
return a;
}
bool leap(int a){
if((a%100!=0||a%400==0)&&(a%4==0))return 1;
else return 0;
}
void solve(){
int n,arr[100];cin>>n;
for(int i=0;i<n;i++)cin>>arr[i];
int ans = arr[0];
for(int i=1;i<n;i++)ans=(ans*arr[i])/gcd(ans,arr[i]);
int y,m,d;
scanf("%d/%d/%d",&y,&m,&d);
int month[15] = {0,31,28,31,30,31,30,31,31,30,31,30,31};
d+=ans;
while(d>month[m]){
d-=month[m];
if(m==12){
y++;
m = 1;
}
else{
if(leap(y)&&m==2){
d--;
}
m++;
}
}
printf("%04d/%02d/%02d\n",y,m,d);
}
signed main(){
t = 1;
while(t--){
solve();
}
}
|