/*#include <stdio.h>int main(){ int a, b; char c; scanf("%d%c%d", &a, &b, &c); switch(a) { case } return 0;}*//*#include <stdio.h>int main(){ int a, b, c, d, e, f, g, h, i; scanf("%d %d %d %d %d", &a, &b, &c, &d, &e); }*/
