제출 #976042

#제출 시각아이디문제언어결과실행 시간메모리
976042vjudge1Trol (COCI19_trol)C++98
0 / 50
1 ms600 KiB
#include <iostream> using namespace std; int main(){ int q; cin>>q; while (q--) { long long l,r; cin>>l>>r; long long ans=0; for (int i = l; i <= r; i++) { if(i%9==0){ ans+=9; }else{ ans+=i%9; } } } }
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