#include <stdio.h>
#include <stdlib.h>

int main()
{
    int P,Limite,P1,P2,P3,P4,P5,P6,P7,P8,P9,P10,P11,P12,P13,P14,P15,P16,P17,P18,P19,P20;

    printf("Nombre de participants.\n");
        scanf("%d",&Limite);

 do{
    switch (Limite)
{
    case 1: P=P1;
            break;
    case 2: P=P2;
            break;
    case 3: P=P3;
            break;
    case 4: P=P4;
            break;
    case 5: P=P5;
            break;
    case 6: P=P6;
            break;
    case 7: P=P7;
            break;
    case 8: P=P8;
            break;
    case 9: P=P8;
            break;
    case 10: P=P8;
            break;
    case 11: P=P8;
            break;
    case 12: P=P8;
            break;
    case 13: P=P8;
            break;
    case 14: P=P8;
            break;
    case 15: P=P8;
            break;
    case 16: P=P8;
            break;
    case 17: P=P8;
            break;
    case 18: P=P8;
            break;
    case 19: P=P8;
            break;
    case 20: P=P8;
            break;
}


printf("Participants ");
printf("%d",Limite);
printf("\n\n");
scanf("%s",&P);
printf("%s",P);

 }while (Limite>1);

 for (Limite; Limite>1; Limite--);
 printf("%s",&P1);
 printf("%s",&P2);

}