UVa : 12468 (Zapping)


TestCases:

0 99
1
99 99
0
3 99
4
99 0
1
5 0
5

// http://uva.onlinejudge.org/external/124/12468.html
// Runtime: 0.008s
// Tag: math

// @BEGIN_OF_SOURCE_CODE

#include <iostream>
#include <cstdio>
#include <algorithm>
#include <cstring>
#include <string>
#include <cctype>
#include <stack>
#include <queue>
#include <list>
#include <vector>
#include <map>
#include <sstream>
#include <cmath>
#include <bitset>
#include <utility>
#include <set>
#include <numeric>
#include <ctime>

#define Inf 2147483647
#define Pi acos(-1.0)
#define N 1000000
#define LL long long

inline LL Power(int b, int p) { LL ret = 1; for ( int i = 1; i <= p; i++ ) ret *= b; return ret; }

#define F(i, a, b) for( int i = (a); i < (b); i++ )
#define Fs(i, sz) for( size_t i = 0; i < sz.size (); i++ )
#define Fe(i, x) for(typeof (x.begin()) i = x.begin(); i != x.end (); i++)
#define Set(a, s) memset(a, s, sizeof (a))
#define max(a, b)  (a < b ? b : a)
#define min(a, b)  (a > b ? b : a)

using namespace std;

int main ()
{
    int a, b;

    while ( scanf("%d %d", &a, &b) ) {
        if ( a == -1 && b == -1 ) break;

        if ( a > b ) swap (a, b);

        printf ("%d\n", min (b - a, a + 100 - b));
    }

	return 0;
}

// @END_OF_SOURCE_CODE

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