| Task: | Pizzeria |
| Sender: | |
| Submission time: | 2015-10-11 22:09:07 +0300 |
| Language: | C++ |
| Status: | READY |
| Result: | 0 |
| group | verdict | score |
|---|---|---|
| #1 | WRONG ANSWER | 0 |
| #2 | WRONG ANSWER | 0 |
| #3 | WRONG ANSWER | 0 |
| test | verdict | time | group | |
|---|---|---|---|---|
| #1 | WRONG ANSWER | 0.06 s | 1 | details |
| #2 | WRONG ANSWER | 0.06 s | 1 | details |
| #3 | WRONG ANSWER | 0.06 s | 1 | details |
| #4 | WRONG ANSWER | 0.05 s | 1 | details |
| #5 | WRONG ANSWER | 0.06 s | 1 | details |
| #6 | WRONG ANSWER | 0.05 s | 2 | details |
| #7 | WRONG ANSWER | 0.05 s | 2 | details |
| #8 | WRONG ANSWER | 0.05 s | 2 | details |
| #9 | WRONG ANSWER | 0.05 s | 2 | details |
| #10 | WRONG ANSWER | 0.06 s | 2 | details |
| #11 | WRONG ANSWER | 0.07 s | 3 | details |
| #12 | WRONG ANSWER | 0.06 s | 3 | details |
| #13 | WRONG ANSWER | 0.06 s | 3 | details |
| #14 | WRONG ANSWER | 0.06 s | 3 | details |
| #15 | WRONG ANSWER | 0.05 s | 3 | details |
Compiler report
input/code.cpp: In function 'int main()':
input/code.cpp:16:13: warning: 'sum' may be used uninitialized in this function [-Wmaybe-uninitialized]
sum = (sum%M + k%M) % M;
^Code
#include <iostream>
using namespace std;
#define M 1000000007
int main() {
cin.sync_with_stdio(false);
long long sum;
long long n;
cin >> n;
for (int i = 0; i < n; i++) {
long long t;
cin >> t;
long long k = ((n+1)%M * t%M) % M;
sum = (sum%M + k%M) % M;
}
cout << sum << endl;
}
Test details
Test 1
Group: 1
Verdict: WRONG ANSWER
| input |
|---|
| 10 14 15 98 62 44 94 18 81 23 20 |
| correct output |
|---|
| 240128 |
| user output |
|---|
| 5159 |
Test 2
Group: 1
Verdict: WRONG ANSWER
| input |
|---|
| 10 10 58 20 84 87 47 54 23 6 1 |
| correct output |
|---|
| 199680 |
| user output |
|---|
| 4290 |
Test 3
Group: 1
Verdict: WRONG ANSWER
| input |
|---|
| 10 80 83 53 72 20 34 86 59 3 60 |
| correct output |
|---|
| 281600 |
| user output |
|---|
| 6050 |
Test 4
Group: 1
Verdict: WRONG ANSWER
| input |
|---|
| 10 51 21 94 65 25 14 54 26 98 80 |
| correct output |
|---|
| 270336 |
| user output |
|---|
| 5808 |
Test 5
Group: 1
Verdict: WRONG ANSWER
| input |
|---|
| 10 98 74 9 82 76 44 95 19 21 74 |
| correct output |
|---|
| 303104 |
| user output |
|---|
| 6512 |
Test 6
Group: 2
Verdict: WRONG ANSWER
| input |
|---|
| 20 547665480 437998103 715147312 ... |
| correct output |
|---|
| 900482986 |
| user output |
|---|
| 545450043 |
Test 7
Group: 2
Verdict: WRONG ANSWER
| input |
|---|
| 20 899274006 779214197 868921544 ... |
| correct output |
|---|
| 597431505 |
| user output |
|---|
| 197070211 |
Test 8
Group: 2
Verdict: WRONG ANSWER
| input |
|---|
| 20 815886531 837353495 212009084 ... |
| correct output |
|---|
| 500875272 |
| user output |
|---|
| 164036787 |
Test 9
Group: 2
Verdict: WRONG ANSWER
| input |
|---|
| 20 241554251 300825819 121861755 ... |
| correct output |
|---|
| 727413214 |
| user output |
|---|
| 128153374 |
Test 10
Group: 2
Verdict: WRONG ANSWER
| input |
|---|
| 20 616368574 891725964 339440566 ... |
| correct output |
|---|
| 983658830 |
| user output |
|---|
| 363362614 |
Test 11
Group: 3
Verdict: WRONG ANSWER
| input |
|---|
| 100000 139017989 246745424 98404713 1... |
| correct output |
|---|
| 617854724 |
| user output |
|---|
| 499507984 |
Test 12
Group: 3
Verdict: WRONG ANSWER
| input |
|---|
| 100000 740140163 225697185 306382149 ... |
| correct output |
|---|
| 600381749 |
| user output |
|---|
| 403052140 |
Test 13
Group: 3
Verdict: WRONG ANSWER
| input |
|---|
| 100000 434033625 139042292 589375131 ... |
| correct output |
|---|
| 814308700 |
| user output |
|---|
| 336667478 |
Test 14
Group: 3
Verdict: WRONG ANSWER
| input |
|---|
| 100000 710545624 722749769 936750382 ... |
| correct output |
|---|
| 818868442 |
| user output |
|---|
| 340928330 |
Test 15
Group: 3
Verdict: WRONG ANSWER
| input |
|---|
| 100000 952521692 471204215 999299313 ... |
| correct output |
|---|
| 413038708 |
| user output |
|---|
| 593461387 |