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  1. #include<stdio.h>
  2. #include<time.h>
  3.  
  4. int main(void){
  5. 	int a[5][5];
  6. 	int num;
  7. 	int max=99;
  8. 	int total = 10;
  9. 	srand((unsigned)time(NULL));
  10.  
  11. 	for(int b=0;b<=4;b++){
  12. 		for(int c=0;c<=4;c++){
  13. 			a[b][c]= (rand()% 99+1);
  14. 		}
  15. 	}
  16. 	for(int k=1;k<total;k++){
  17. 		num = rand()%max+1;
  18. 		printf("%2d/%d回目の数:",k+1,total);
  19. 		printf("%2d\n",num);
  20. 		for(int b=0;b<=4;b++){
  21. 		for(int c=0;c<=4;c++){
  22. 			a[b][c]= (rand()% 99+1);
  23. 			if(a[b][c]== num){
  24. 				a[b][c]=0;}
  25. 			if(a[b][c]==0){
  26. 				printf("**");}
  27.  
  28. 		}
  29. 	}getchar();
  30. 	return 0;
  31. }
  32. }
  33.  
Success #stdin #stdout 0s 5332KB
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 2/10回目の数:32
**
https://ideone.com/JFWFnQ
language:
C (gcc 8.3)
created:
20 hours ago
visibility:
public

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