#include #include #include #include #include #include #include #include #include using namespace std; #define FOR(i,a,b) for (int i=(a);i<(b);i++) #define RFOR(i,a,b) for (int i=(b)-1;i>=(a);i--) #define REP(i,n) for (int i=0;i<(n);i++) #define RREP(i,n) for (int i=(n)-1;i>=0;i--) #define INF 1<<30 #define MP make_pair #define mp make_pair #define pb push_back #define PB push_back #define DEBUG(x) cout<<#x<<": "<>n; ll a[n],b[n]; REP(i,n) cin>>a[i]>>b[i]; double xy[100]; REP(i,100){ if(i<10){xy[i]=-1;} else{xy[i]=log10((double)i/10.0);} } REP(i,n){ int x,y,z; double logg=b[i]*log10(a[i]); z =(int)floor(logg); FOR(j,10,98){ if(xy[j]<=logg-z && logg-z