Submission #976080

#TimeUsernameProblemLanguageResultExecution timeMemory
976080vjudge1Trol (COCI19_trol)C++17
20 / 50
1085 ms348 KiB
#include <bits/stdc++.h> using namespace std; int q, l[1005], r[1005], ans[1005];; int main() { cin >> q; for (int i = 0; i < q; i++) { cin >> l[i] >> r[i]; for (int j = l[i]; j <= r[i]; j++) { if (j % 9 == 0) { ans[i] += 9; } else { ans[i] += j % 9; } } } for (int i = 0; i < q; i++) { cout << ans[i] << endl; } return 0; }
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