1698.StuPId.cpp - #include #include ...

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#include <iostream> #include <string> using namespace std; int main() { int n,i,j,k,len,sum,tem,temp,ans; string a,b; cin >> n; for (i = 1;i <= n;i++) { cin >> a; len = a.size(); for (j = 0,k = len-1;j < len;j++,k--) b[j] = a[k]; sum = 0; for (j = 0;j < len;j++) { if (b[j]=='?') { tem = j % 3; temp = j; continue; } if (j%3==0) sum += (b[j]-'0') * 9; else if (j%3==1)
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