C language - Blue Bridge Cup - 7 segment code

1. Import header file

 2. Use enumeration to solve problems （ This question focuses on drawing ）

3. The answer for 80 

4. The attached total code is as follows  

#define _CRT_SECURE_NO_WARNINGS 1
#include<stdio.h>
int main()
{
	int sum = 0;
	// Case one , Only one segment of diode emits light 
	int l1 = 7;//(a,b,c,d,e,f,g)
	// The second case , There are two LEDs 
	int l2 = 10;//(ab,af,bc,bg,cg,cd,de,eg,ef,fg)
	// The third case , There are three LEDs 
	int l3 = 16;//(abf,abc,abg,afg,afe,bcd,bcg,bgf,bge,cgd,cgf,cge,cde,cdg,deg,def,efg)
	// The fourth situation , There are four LEDs 
	int l4 = 20;//(abcd,abcg,abcf,abge,abgf,abfe,afeg,bcde,bcdg,bcgf,bcge,bged,bgef,cdef,
	            //cdeg,cdgf,cgfa,cgfe,defg,defa)
	// The fifth situation , There are five diodes that light up 
	int l5 = 19;//( Look for one with no light at both ends ：ab,ac,ad,ae,af,ag,bc,bd,be,bg,cd,cf,cg,de,df,dg,ef,eg,fg)
	// Sixth situation , There are six segments of diode light 
	int l6 = 7;//( Find a section of diode that doesn't light up ：a,b,c,d,e,f,g)
	// Situation 7 , All glow 
	int l7 = 1;//(abcdefg)
	// Total statistics 
	sum = l1 + l2 + l3 + l4 + l5 + l6 + l7;
	printf("%d\n", sum);
	return 0;
}