30 lines
607 B
C++
30 lines
607 B
C++
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#include <bits/stdc++.h>
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using namespace std;
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#define ll long long
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#define endl '\n'
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ll pow(ll x,ll y,ll m=1e9+7){ll ans=1;x%=m;while(y){if(y&1)ans=(ans*x)%m;x=(x*x)%m;y>>=1;}return ans;}
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void solve()
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{
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int a,b,c;
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cin>>a>>b>>c;
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int mn = INT_MAX;
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for(int i=1; i<=10; ++i)
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{
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int diff = abs(a-i)+abs(b-i)+abs(c-i);
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mn = min(diff, mn);
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}
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cout<<mn<<endl;
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}
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signed main()
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{
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ios_base::sync_with_stdio(false), cin.tie(nullptr);
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int TCS = 1;
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cin >> TCS;
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for (int TC = 1; TC <= TCS; ++TC)
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{
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// cout<<"Case "<<TC<<": ";
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solve();
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}
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}
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