UVA1225 UVALive3996 Digit Counting

Regionals >> Asia-danang

Problem Link: UVA1225 UVALive3996 Digit counting. introductory exercises, written in C language program.

This problem is the number of statistics problems, according to the routine treatment on it.

The routines of this program include, with the operator% from the integer out of the number, output format control.

The C language Program of AC is as follows:

/* UVA1225 UVALive3996 Digit counting */#include <stdio.h> #include <memory.h> #define Digitnum 10int ans[ Digitnum];int Main (void) {    int t, N, Val, I;    scanf ("%d", &t);    while (t--) {        scanf ("%d", &n);        memset (ans, 0, sizeof (ans));        for (I=1; i<=n; i++) {            val = i;            while (Val) {                ans[val% 10]++;                Val/=;}        }        for (i=0; i<digitnum; i++) {            if (i)                Putchar (");            printf ("%d", ans[i]);        }        Putchar (' \ n ');    }    return 0;}

UVA1225 UVALive3996 Digit Counting