UVa : 11962 (DNA II)



// http://uva.onlinejudge.org/external/119/11962.html
// Runtime: 0.008s
// Tag: Dp

// @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>

#define INF_MAX 2147483647
#define INF_MIN -2147483647
#define pi acos(-1.0)
#define N 1000005
#define LL long long

#define For(i, a, b) for( int i = (a); i < (b); i++ )
#define Fors(i, sz) for( size_t i = 0; i < sz.size (); i++ )
#define Fore(it, x) for(typeof (x.begin()) it = x.begin(); it != x.end (); it++)
#define Set(a, s) memset(a, s, sizeof (a))
#define Read(r) freopen(r, "r", stdin)
#define Write(w) freopen(w, "w", stdout)

int dr [] = {-1, -1, 0, 1, 1, 1, 0, -1};
int dc [] = {0, 1, 1, 1, 0, -1, -1, -1};

using namespace std;

int main ()
{
    LL numsOfCombination [35];
    numsOfCombination [0] = 1;

    for ( int i = 1; i <= 30; i++ ) numsOfCombination [i] = numsOfCombination [i - 1] * 4;

    //cout << numsOfCombination [30] << endl;

    int testCase; scanf ("%d", &testCase);
    int cases = 0;

    while ( testCase-- ) {
        char ch [35]; scanf ("%s", ch);
        int len = strlen (ch);
        LL res = 0;

        for ( int i = 0; i < len; i++ ) {
            if ( ch [len - 1 - i] > 'A' ) res += numsOfCombination [i];
            if ( ch [len - 1 - i] > 'C' ) res += numsOfCombination [i];
            if ( ch [len - 1 - i] > 'G' ) res += numsOfCombination [i];
            if ( ch [len - 1 - i] > 'T' ) res += numsOfCombination [i];
        }

        printf ("Case %d: (%d:%lld)\n", ++cases, len, res);
    }

	return 0;
}

// @END_OF_SOURCE_CODE

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