CSES - E4590 2018 0 - Results
Submission details
Task:Loops
Sender:Uolevi
Submission time:2018-09-11 21:49:01 +0300
Language:C++
Status:READY
Result:
Test results
testverdicttime
#1ACCEPTED0.02 sdetails
#2ACCEPTED0.01 sdetails
#3ACCEPTED0.02 sdetails
#4ACCEPTED0.01 sdetails
#5ACCEPTED0.01 sdetails
#60.01 sdetails
#70.03 sdetails
#80.01 sdetails
#90.02 sdetails
#100.02 sdetails
#110.03 sdetails
#120.03 sdetails
#130.02 sdetails
#140.01 sdetails
#150.01 sdetails
#160.02 sdetails
#170.02 sdetails
#180.02 sdetails
#190.03 sdetails
#200.03 sdetails

Code

#include<bits/stdc++.h>
using namespace std;

int number1;
int main(){
	cin >> number1;
	long long x = 0;
	for(int i=1;i<=number1;i++){
		x += (number1-i+1)*(number1-i+2)/2;
	//	cout << x*(x+1) << " " << i*(i+1) << i*x*2 << "\n";
	}
	cout << x << "\n";
}

Test details

Test 1

Verdict: ACCEPTED

input
1

correct output
1

user output
1

Test 2

Verdict: ACCEPTED

input
2

correct output
4

user output
4

Test 3

Verdict: ACCEPTED

input
3

correct output
10

user output
10

Test 4

Verdict: ACCEPTED

input
4

correct output
20

user output
20

Test 5

Verdict: ACCEPTED

input
5

correct output
35

user output
35

Test 6

Verdict:

input
263528

correct output
3050239857553560

user output
8095194443928

Test 7

Verdict:

input
630093

correct output
41693157083373415

user output
8974762303335

Test 8

Verdict:

input
108426

correct output
212452122723676

user output
8327359530332

Test 9

Verdict:

input
407203

correct output
11253428501536410

user output
8985077276314

Test 10

Verdict:

input
798489

correct output
84851044799375085

user output
8915816703725

Test 11

Verdict:

input
699773

correct output
57111314541226175

user output
8302706731199

Test 12

Verdict:

input
535193

correct output
25549503060424365

user output
8633926203053

Test 13

Verdict:

input
951724

correct output
143675653860541900

user output
8396513920460

Test 14

Verdict:

input
997759

correct output
165549173593263040

user output
8476736801728

Test 15

Verdict:

input
368832

correct output
8362537201182784

user output
8727026214976

Test 16

Verdict:

input
497882

correct output
20569827174211084

user output
8568892775948

Test 17

Verdict:

input
235672

correct output
2181615649088424

user output
7808146531240

Test 18

Verdict:

input
721959

correct output
62717416230802340

user output
8718308266916

Test 19

Verdict:

input
328943

correct output
5932184601121240

user output
8254321349080

Test 20

Verdict:

input
779320

correct output
78885627953685640

user output
8821998101640