| Task: | Omenat |
| Sender: | lain |
| Submission time: | 2021-12-09 14:07:31 +0200 |
| Language: | C++ (C++17) |
| Status: | READY |
| Result: | 0 |
| group | verdict | score |
|---|---|---|
| #1 | WRONG ANSWER | 0 |
| #2 | WRONG ANSWER | 0 |
| #3 | WRONG ANSWER | 0 |
| test | verdict | time | group | |
|---|---|---|---|---|
| #1 | ACCEPTED | 0.01 s | 1 | details |
| #2 | ACCEPTED | 0.01 s | 1 | details |
| #3 | WRONG ANSWER | 0.01 s | 1 | details |
| #4 | ACCEPTED | 0.01 s | 1 | details |
| #5 | ACCEPTED | 0.01 s | 1 | details |
| #6 | WRONG ANSWER | 0.01 s | 1 | details |
| #7 | ACCEPTED | 0.01 s | 2 | details |
| #8 | ACCEPTED | 0.01 s | 2 | details |
| #9 | WRONG ANSWER | 0.01 s | 2 | details |
| #10 | ACCEPTED | 0.01 s | 2 | details |
| #11 | ACCEPTED | 0.01 s | 2 | details |
| #12 | WRONG ANSWER | 0.01 s | 2 | details |
| #13 | ACCEPTED | 0.02 s | 3 | details |
| #14 | ACCEPTED | 0.02 s | 3 | details |
| #15 | WRONG ANSWER | 0.02 s | 3 | details |
| #16 | ACCEPTED | 0.02 s | 3 | details |
| #17 | ACCEPTED | 0.02 s | 3 | details |
| #18 | WRONG ANSWER | 0.02 s | 3 | details |
Code
#include <bits/stdc++.h>
using namespace std;
const int mx = 1e5;
typedef long long ll;
int main() {
ios::sync_with_stdio(false);
cin.tie(0);
cout.tie(0);
ll n;
cin >> n;
ll mods[3];
mods[0]=mods[1]=mods[2] = 0;
ll sum = 0;
for (int i = 0; i < n; ++i) {
int t;
cin >> t;
sum += t;
mods[t % 3]++;
}
if (sum % 3 == 0) {
cout << mods[0] + mods[1] + mods[2];
} else if (sum % 3 == 1) {
cout << mods[0] + (mods[1] - 1) + mods[2];
} else if (sum % 3 == 2) {
cout << mods[0] + mods[1] + (mods[2] - 1);
}
}
Test details
Test 1
Group: 1
Verdict: ACCEPTED
| input |
|---|
| 20 34 98 42 72 75 91 76 30 98 7 1... |
| correct output |
|---|
| 20 |
| user output |
|---|
| 20 |
Test 2
Group: 1
Verdict: ACCEPTED
| input |
|---|
| 20 20 97 85 24 47 57 69 92 21 72 ... |
| correct output |
|---|
| 19 |
| user output |
|---|
| 19 |
Test 3
Group: 1
Verdict: WRONG ANSWER
| input |
|---|
| 20 36 35 3 15 84 14 24 33 39 27 7... |
| correct output |
|---|
| 18 |
| user output |
|---|
| 19 |
Test 4
Group: 1
Verdict: ACCEPTED
| input |
|---|
| 20 75 87 27 66 14 48 34 1 52 47 7... |
| correct output |
|---|
| 20 |
| user output |
|---|
| 20 |
Test 5
Group: 1
Verdict: ACCEPTED
| input |
|---|
| 20 83 7 54 38 21 51 61 61 14 32 3... |
| correct output |
|---|
| 19 |
| user output |
|---|
| 19 |
Test 6
Group: 1
Verdict: WRONG ANSWER
| input |
|---|
| 20 76 24 28 45 36 87 81 21 48 43 ... |
| correct output |
|---|
| 18 |
| user output |
|---|
| 19 |
Test 7
Group: 2
Verdict: ACCEPTED
| input |
|---|
| 100 9 48 27 13 12 23 23 35 14 58 2... |
| correct output |
|---|
| 100 |
| user output |
|---|
| 100 |
Test 8
Group: 2
Verdict: ACCEPTED
| input |
|---|
| 100 22 87 66 23 77 17 41 66 31 40 ... |
| correct output |
|---|
| 99 |
| user output |
|---|
| 99 |
Test 9
Group: 2
Verdict: WRONG ANSWER
| input |
|---|
| 100 90 50 48 47 20 93 36 48 69 2 6... |
| correct output |
|---|
| 98 |
| user output |
|---|
| 99 |
Test 10
Group: 2
Verdict: ACCEPTED
| input |
|---|
| 100 88 39 9 21 51 92 94 75 71 19 8... |
| correct output |
|---|
| 100 |
| user output |
|---|
| 100 |
Test 11
Group: 2
Verdict: ACCEPTED
| input |
|---|
| 100 76 37 49 50 59 68 6 100 48 18 ... |
| correct output |
|---|
| 99 |
| user output |
|---|
| 99 |
Test 12
Group: 2
Verdict: WRONG ANSWER
| input |
|---|
| 100 78 45 100 25 90 85 33 90 45 54... |
| correct output |
|---|
| 98 |
| user output |
|---|
| 99 |
Test 13
Group: 3
Verdict: ACCEPTED
| input |
|---|
| 100000 460655049 593289072 315159623 ... |
| correct output |
|---|
| 100000 |
| user output |
|---|
| 100000 |
Test 14
Group: 3
Verdict: ACCEPTED
| input |
|---|
| 100000 935436362 204516709 337519402 ... |
| correct output |
|---|
| 99999 |
| user output |
|---|
| 99999 |
Test 15
Group: 3
Verdict: WRONG ANSWER
| input |
|---|
| 100000 68654915 40061376 215300034 43... |
| correct output |
|---|
| 99998 |
| user output |
|---|
| 99999 |
Test 16
Group: 3
Verdict: ACCEPTED
| input |
|---|
| 100000 435410962 22254303 500625758 6... |
| correct output |
|---|
| 100000 |
| user output |
|---|
| 100000 |
Test 17
Group: 3
Verdict: ACCEPTED
| input |
|---|
| 100000 230562634 84329865 874955526 8... |
| correct output |
|---|
| 99999 |
| user output |
|---|
| 99999 |
Test 18
Group: 3
Verdict: WRONG ANSWER
| input |
|---|
| 100000 29734968 168066517 710394372 3... |
| correct output |
|---|
| 99998 |
| user output |
|---|
| 99999 |