Submission #976438

#	Time	Username	Problem	Language	Result	Execution time	Memory
976438		vjudge1	Trol (COCI19_trol)	C++17	20 / 50	1075 ms	412 KiB

trol

#include<bits/stdc++.h>
#define ll long long
#define nitro ios_base::sync_with_stdio;cin.tie(0);cout.tie(0);
using namespace std;

ll l[101],r[101];
int q;

ll findone(int target){
	ll temp;
	bool brenti=false;
	ll pangkat;
	ll ans=0;
	while(!brenti){
		ans+=target%10;
		target/=10;
		if(target==0){
			brenti=true;
		}
	}
	if(ans>=10){
		return findone(ans);
	}
	return ans;
}
ll findall(ll l,ll r){
	ll ans=0;
	for(int i=l;i<=r;i++){
		ans+=findone(i);
	}
	return ans;
}
int main(){
	cin>>q;
	for(int i=1;i<=q;i++){
		cin>>l[i]>>r[i];
		cout<<findall(l[i],r[i])<<endl;
	}
}

Compilation message (stderr)

trol.cpp: In function 'long long int findone(int)':
trol.cpp:10:5: warning: unused variable 'temp' [-Wunused-variable]
   10 |  ll temp;
      |     ^~~~
trol.cpp:12:5: warning: unused variable 'pangkat' [-Wunused-variable]
   12 |  ll pangkat;
      |     ^~~~~~~

• Subtask 1: 20 / 50