Create 1771.c

QUSTOJ/1771.c

@@ -0,0 +1,43 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+
+int main()
+{
+    int t;
+    scanf("%d",&t);
+    while(t--)
+    {
+        int Y,M,D;
+        scanf("%d %d %d",&Y,&M,&D);
+        struct tm k;
+        memset(&k,0,sizeof(k));
+        k.tm_year=Y-1900;
+        k.tm_mon=M-1;
+        k.tm_mday=D;
+        k.tm_hour=0;
+        k.tm_min=0;
+        k.tm_sec=0;
+        struct tm s;
+        memset(&s,0,sizeof(s));
+        s.tm_year=1990-1900;
+        s.tm_mon=1-1;
+        s.tm_mday=1;
+        s.tm_hour=0;
+        s.tm_min=0;
+        s.tm_sec=0;
+        time_t a=mktime(&k);
+        time_t b=mktime(&s);
+        int day=(a-b)/(3600*24);
+        if(day%5<3)
+        {
+            printf("1\n");
+        }
+        else
+        {
+            printf("0\n");
+        }
+    }
+    return 0;
+}