Submission #249031

#	Time	Username	Problem	Language	Result	Execution time	Memory
249031		Vladikus004	Igra (COCI17_igra)	C++14	10 / 100	1 ms	384 KiB

igra

#include <bits/stdc++.h>
#define inf 2e9
#define all(v) v.begin(), v.end()
using namespace std;
typedef long long ll;
typedef long double ld;
typedef pair <int, int> pii;

const int N = 5000;
int n, cnt[3];
string s, t;

int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    #ifdef LOCAL
        freopen("input.txt", "r", stdin);
    #endif // LOCAL
    cin >> n >> t >> s;
    for (int i = 0; i < t.size(); i++) cnt[t[i] - 'a']++;
    vector <int> ans;
    for (int i = 0; i < s.size(); i++){
        for (int j = 0; j < 3; j++){
            if (cnt[j] && j != s[i] - 'a'){
                cnt[j]--;
                ans.push_back(j);
                break;
            }
        }
    }
    for (auto u: ans) cout << char(u + 'a');
}

Compilation message (stderr)

igra.cpp: In function 'int main()':
igra.cpp:21:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int i = 0; i < t.size(); i++) cnt[t[i] - 'a']++;
                     ~~^~~~~~~~~~
igra.cpp:23:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int i = 0; i < s.size(); i++){
                     ~~^~~~~~~~~~

• Subtask 1: 10 / 100