69 lines
1.2 KiB
C++
69 lines
1.2 KiB
C++
#include <stdio.h>
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int a[] = {0,31,28,31,30,31,30,31,31,30,31,30,31};
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const int Y = 2013,M = 3,D = 24;
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int leap(int y)
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{
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if(y%400 == 0 || (y%4==0 && y%100!=0))
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return 1;
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return 0;
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}
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void deal1(int k)
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{
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int y = Y,m = M,d = D;
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while(k--)
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{
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if(leap(y))
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a[2] = 29;
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else
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a[2] = 28;
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d--;
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if(d<=0)
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{
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m--;
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if(m<=0)
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{
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m = 12;
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y--;
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}
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d = a[m];
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}
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}
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printf("%04d/%02d/%02d",y,m,d);
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}
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void deal2(int k)
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{
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int y = Y,m = M,d = D;
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while(k--)
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{
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if(leap(y))
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a[2] = 29;
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else
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a[2] = 28;
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d++;
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if(d>a[m])
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{
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m++;
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if(m>12)
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{
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m = 1;
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y++;
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}
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d = 1;
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}
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}
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printf("%04d/%02d/%02d ",y,m,d);
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}
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int main()
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{
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int n,m;
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scanf("%d",&n);
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while(n--)
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{
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scanf("%d",&m);
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deal2(m);
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deal1(m);
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printf("\n");
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}
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return 0;
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}
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