제출 #936784

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
936784		Habiba	Trol (COCI19_trol)	C++17	30 / 50	1073 ms	348 KiB

trol

#include <bits/stdc++.h>
#define HABIBA  ios_base::sync_with_stdio(0);cin.tie(0),cout.tie(0);
#define PP push_back
#define LL long long
#define F first
#define S second
#define lp int Q; cin >>Q; while (Q--)
#define inp for(LL i=0; i<n;i++){cin >>a[i];}
#define sorting sort (a,a+n);
#define outp for (LL I=0; I<N;I++) {cout <<ARRAY[I]<<"\n";}
#define cout(X) for(auto V:X)cout<<V<<"\n";
#define coutp(X) for(auto V:X)cout<<V.F<<' '<<V.S<<'\n';
#define cin(X) for(auto &V:X)cin>>V;
#define pb(X) push_back(X);
#define all(X)  X.begin(),X.end()
#define OR or
#define AND and
const LL MOD = 1e9 + 7;
const LL N = 1e5 + 7;
using namespace std;
int main() {
HABIBA
lp{
unsigned long long a,b,sum=0,c=0;
cin >>a>>b;
b-=a;
b++;
while (a>0 || sum>9){
if (a==0) a=sum,sum=0;	
sum+=(a%10);
a/=10;
} 
for (int i=1; i<=b;i++){
c+=sum;
sum++;
if (sum==10) sum=1;
} cout <<c<<"\n";
}
return 0;
} 

컴파일 시 표준 에러 (stderr) 메시지

trol.cpp: In function 'int main()':
trol.cpp:33:16: warning: comparison of integer expressions of different signedness: 'int' and 'long long unsigned int' [-Wsign-compare]
   33 | for (int i=1; i<=b;i++){
      |               ~^~~

• Subtask 1: 30 / 50