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#include<stdio.h>
#include<stdlib.h>
int main() {
    int opt[64] = {
        0,3,2,3,2,3,4,5,
        3,2,1,2,3,4,3,4,
        2,1,4,3,2,3,4,5,
        3,2,3,2,3,4,3,4,
        2,3,2,3,4,3,4,5,
        3,4,3,4,3,4,5,4,
        4,3,4,3,4,5,4,5,
        5,4,5,4,5,4,5,6
    };
    int opta[64] = {
        0,3,2,3,2,3,4,5,
        3,4,1,2,3,4,3,4,
        2,1,4,3,2,3,4,5,
        3,2,3,2,3,4,3,4,
        2,3,2,3,4,3,4,5,
        3,4,3,4,3,4,5,4,
        4,3,4,3,4,5,4,5,
        5,4,5,4,5,4,5,6
    };
    
    int t;
    char nc[3];
    int ni[3];
    int minsteps;
    
    scanf("%d", &t);
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