Task: | Sanalista |
Sender: | Oxygenol |
Submission time: | 2020-09-29 17:34:24 +0300 |
Language: | C++17 |
Status: | READY |
Result: | 100 |
group | verdict | score |
---|---|---|
#1 | ACCEPTED | 100 |
test | verdict | time | |
---|---|---|---|
#1 | ACCEPTED | 0.01 s | details |
#2 | ACCEPTED | 0.01 s | details |
#3 | ACCEPTED | 0.01 s | details |
Code
#include <map> #include <iostream> int main() { int n; std::cin >> n; int good_words = 0; for (int i = 0; i < n; i++) { std::string input; std::cin >> input; auto map = std::map<char, int>(); for (char& c : input) { if (map.count(c)) { // The key already exists int temp = map.at(c); map.erase(c); map.insert({ c, temp + 1 }); } else { // The key doesn't exist map.insert({ c, 1 }); } } bool bad = false; for (auto &entry : map) { if (entry.second % 2 == 1) { bad = true; } } if (!bad) { good_words++; } } std::cout << good_words << std::endl; return 0; }
Test details
Test 1
Verdict: ACCEPTED
input |
---|
1000 korvata sopimusaika nuhatartunta korttiautomaatti ... |
correct output |
---|
15 |
user output |
---|
15 |
Test 2
Verdict: ACCEPTED
input |
---|
1000 pub hansikaslokero erikoisvalmisteinen unijukka ... |
correct output |
---|
42 |
user output |
---|
42 |
Test 3
Verdict: ACCEPTED
input |
---|
1000 haapalastu toipumisaika mustalaiskieli taidelainaamo ... |
correct output |
---|
70 |
user output |
---|
70 |