Submission #580816

#TimeUsernameProblemLanguageResultExecution timeMemory
580816Metal_SonicIgra (COCI17_igra)C++17
10 / 100
1 ms340 KiB
#include <bits/stdc++.h> using namespace std; #define ll long long #define sz(x) (int)(x).size() #define all(x) x.begin() , x.end() void setIO(string name = "") { ios_base::sync_with_stdio(false); cin.tie(nullptr); if(sz(name)){ freopen((name+".in").c_str(), "r", stdin); freopen((name+".out").c_str(), "w", stdout); } } void run_test_case(){ int n;cin>>n; string s , m;cin>>s>>m; map<char,int>mp; string ans = ""; for(int i = 0; i < n; i++)mp[s[i]]++; for(int i = 0; i < n; i++){ if(mp['a'] > 0 && m[i] != 'a'){ans+='a';mp['a']--;continue;} if(mp['b'] > 0 && m[i] != 'b'){ans+='b';mp['b']--;continue;} ans+='c'; mp['c']--; } cout<<ans; } int main() { setIO(); int T = 1; while(T--){ run_test_case(); } return 0; }

Compilation message (stderr)

igra.cpp: In function 'void setIO(std::string)':
igra.cpp:9:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
    9 |         freopen((name+".in").c_str(), "r", stdin);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
igra.cpp:10:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   10 |         freopen((name+".out").c_str(), "w", stdout);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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