Kayaks

#include <iostream>
#include <vector>

using namespace std;

int main(int argc, char *argv[])
{
    int n, m;
    cin >> n >> m;

    vector<int> p[50];

    for (int i = 0; i < n; ++i) {
        char cur_number = '0';
        bool is_started = false;
        int len = 0;
        for (int j = 0; j < m; ++j) {
            char t = 'a';
            cin >> t;
            if (t >= '1' && t <= '9') {
                is_started = true;
                cur_number = t;
            } else {
                if (is_started) {
                    len = m - j - 1;
                    is_started = false;
                }
            }
        }

        if (cur_number != '0') {
            // here is kayak
//            cout << len << " " << cur_number << endl;
            p[len].push_back(cur_number - '0');
        }
    }

    int res[10] = {0};

    int cur = 1;
    for (int i = 0; i < 50; ++i) {
        bool is = false;
        for (int num : p[i]) {
            res[num] = cur;
            is = true;
        }

        if (is) {
            cur += 1;
        }
    }

    for (int i = 1; i < 10; ++i) {
        cout << res[i] << endl;
    }



    return 0;
}

Test 1

Verdict: ACCEPTED

Test 2

Verdict: ACCEPTED

Test 3

Verdict: ACCEPTED

Test 4

Verdict: ACCEPTED

Test 5

Verdict: ACCEPTED

Test 6

Verdict: ACCEPTED

Test 7

Verdict: ACCEPTED

Test 8

Verdict: ACCEPTED

Test 9

Verdict: ACCEPTED

Test 10

Verdict: ACCEPTED

Test 11

Verdict: ACCEPTED

Test 12

Verdict: ACCEPTED