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Datatähti 2016 alku

Start:2015-09-28 00:00:00
End:2015-10-12 00:00:00
 

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CSES - Datatähti 2016 alku - Results
History
2015-09-28 00:21:31100
2015-09-28 00:20:5339
2015-09-28 00:13:5539
Task:Osajono
Sender:Ollie
Submission time:2015-09-28 00:21:31
Language:C++
Status:READY
Score:100

Feedback

groupverdictscore
#1ACCEPTED12
#2ACCEPTED27
#3ACCEPTED61

Test results

testverdicttime (s)group
#1ACCEPTED0.06 / 1.001details
#2ACCEPTED0.06 / 1.001details
#3ACCEPTED0.05 / 1.001details
#4ACCEPTED0.05 / 1.001details
#5ACCEPTED0.05 / 1.001details
#6ACCEPTED0.07 / 1.002details
#7ACCEPTED0.05 / 1.002details
#8ACCEPTED0.05 / 1.002details
#9ACCEPTED0.05 / 1.002details
#10ACCEPTED0.05 / 1.002details
#11ACCEPTED0.05 / 1.003details
#12ACCEPTED0.06 / 1.003details
#13ACCEPTED0.05 / 1.003details
#14ACCEPTED0.05 / 1.003details
#15ACCEPTED0.05 / 1.003details

Code

#include <bits/stdc++.h>

#define _ ios_base::sync_with_stdio(0);cin.tie();
#define mp make_pair
#define pb push_back

#define ll long long
#define pii pair<int,int>
#define vpii vector<pii>
#define vi vector<int>

#define EPS 2.220446e-02
#define PI 3.14159265358

using namespace std;

bool compare(const pii&a, const pii&b) {
    return a.first<b.first;
}
map<char,int> kek;

int main() { _ // OT3, O(n)

    string s;
    cin >> s;

    int l = s.length();
    ll sum = 0;
    for(int i=0;i<l;i++) {
        kek[s[i]]++;
        sum += kek[s[i]];
    }

    cout << sum << endl;


    return 0;
}

Test details

Test 1

Group: 1

Verdict: ACCEPTED

input
BBBAABBBAAAABBAAAABAABAABBBBBB...
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correct output
2554
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user output
2554
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Test 2

Group: 1

Verdict: ACCEPTED

input
GDFVYWQCZAFGICSXOSWBZMGPDBSSVL...
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correct output
299
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user output
299
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Test 3

Group: 1

Verdict: ACCEPTED

input
AAAAAAAAAAAAAAAAAAAAAAAAAZAAAA...
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correct output
4314
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user output
4314
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Test 4

Group: 1

Verdict: ACCEPTED

input
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
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correct output
4231
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user output
4231
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Test 5

Group: 1

Verdict: ACCEPTED

input
QQQQQQQQQQQQQQQQQQQQQQQQQQQQQQ...
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correct output
5050
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user output
5050
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Test 6

Group: 2

Verdict: ACCEPTED

input
BBABABBBABBAABBABBABAABAAABABA...
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correct output
6253029
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user output
6253029
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Test 7

Group: 2

Verdict: ACCEPTED

input
RBKJMLDVQMKHYKCNDIVVKOMFUXTFMG...
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correct output
485173
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user output
485173
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Test 8

Group: 2

Verdict: ACCEPTED

input
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
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correct output
12427725
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user output
12427725
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Test 9

Group: 2

Verdict: ACCEPTED

input
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
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correct output
12467549
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user output
12467549
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Test 10

Group: 2

Verdict: ACCEPTED

input
QQQQQQQQQQQQQQQQQQQQQQQQQQQQQQ...
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correct output
12502500
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user output
12502500
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Test 11

Group: 3

Verdict: ACCEPTED

input
BAAAAABABBABAABAABABABBBABBAAB...
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correct output
2500051369
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user output
2500051369
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Test 12

Group: 3

Verdict: ACCEPTED

input
ABBURXDRVXAYBPXXOQZNYHLWGUEEWR...
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correct output
192407124
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user output
192407124
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Test 13

Group: 3

Verdict: ACCEPTED

input
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
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correct output
4998050400
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user output
4998050400
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Test 14

Group: 3

Verdict: ACCEPTED

input
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
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correct output
4998850144
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user output
4998850144
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Test 15

Group: 3

Verdict: ACCEPTED

input
QQQQQQQQQQQQQQQQQQQQQQQQQQQQQQ...
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correct output
5000050000
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user output
5000050000
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