Initiate Luogu

Luogu/P5707.cpp

@@ -0,0 +1,26 @@
+#include <stdio.h>
+#include <math.h>
+
+int main(){
+	double s,v;
+	scanf("%lf %lf",&s,&v);
+	double mind;
+	mind=s/v+10;
+	//printf("%.15f\n",mind);
+	int min;
+	min=ceil(mind);
+	int h=0;
+	h=min/60;
+	min=min%60;
+	if(h<=7){
+		h=7-h;
+		min=60-min;
+		printf("%02d:%2d",h,min);
+	}
+	if(h>=8){
+		h=31-h;
+		min=60-min;
+		printf("%02d:%2d",h,min);
+	}
+	return 0;
+}