oj.uz

답안 #753851

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
753851 2023-06-06T07:57:41 Z Trisanu_Das Kemija (COCI22_kemija) C++17
50 / 50
 1 ms 304 KB 
#include <iostream>
#include <vector>
 
using namespace std;
 
int main() {
    string s;
    int n; cin >> n;
    while (n--) {
        cin >> s;
        bool sec = false;
        char last = '0';
        int mult = 1;
        vector<int> num (26), num2 (26);
        for (int i = 0; i < s.size(); ++i) {
            if (s[i] == '+') {
                last = '0';
                mult = 1;
            }
            else if (s[i] == '>') {
                sec = true;
                last = '0';
                mult = 1;
            }
            else if ('0' <= s[i] and s[i] <= '9') {
                if (last == '0') mult = s[i]-'0';
                else {
                    if (sec) num2[s[i-1]-'A']+=mult*(s[i]-'1');
                    else num[s[i-1]-'A']+=mult*(s[i]-'1');
                }
            }
            else if ('A'<=s[i] and s[i]<='Z'){
                if (sec) num2[s[i]-'A'] += mult;
                else num[s[i]-'A']+=mult;
                last = s[i];
            }
        }
        if (num == num2) cout << "DA\n";
        else cout << "NE\n";
    }
}

Compilation message

Main.cpp: In function 'int main()':
Main.cpp:15:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   15 |         for (int i = 0; i < s.size(); ++i) {
      |                         ~~^~~~~~~~~~

Subtask #1
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 304 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct

Subtask #2
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 300 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct

Subtask #3
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 304 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 1 ms 300 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 0 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct