제출 #1184314

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1184314		InvMOD	Karte (COCI15_karte)	C++17	50 / 50	0 ms	328 KiB

karte

#include <bits/stdc++.h>
using namespace std;

#define fi first
#define se second
#define gcd __gcd
#define sz(v) (int) v.size()
#define pb push_back
#define pi pair<int,int>
#define all(v) (v).begin(), (v).end()
#define compact(v) (v).erase(unique(all(v)), (v).end())
#define FOR(i, a, b) for(int i = (a); i <= (b); i++)
#define ROF(i, a, b) for(int i = (a); i >= (b); i--)
#define dbg(x) "[" #x " = " << (x) << "]"
///#define int long long

using ll = long long;
using ld = long double;
using ull = unsigned long long;

template<typename T> bool ckmx(T& a, const T& b){if(a < b) return a = b, true; return false;}
template<typename T> bool ckmn(T& a, const T& b){if(a > b) return a = b, true; return false;}

const int N = 2e5+5;
const ll MOD = 1e9+7;
const ll INF = 1e18;




void solve()
{
    string s; cin >> s;

    if(sz(s) > 156) return cout << "GRESKA\n", void();

    map<string, int> cnt;

    map<char, int> cnt_t; cnt_t['P'] = 13, cnt_t['K'] = 13, cnt_t['H'] = 13, cnt_t['T'] = 13;
    for(int i = 0; i < sz(s); i += 3){
        string t = s.substr(i, 3);
        cnt[t]++;

        if(cnt[t] > 1){
            cout << "GRESKA\n";
            return;
        }

        cnt_t[t[0]]--;
    }

    cout << cnt_t['P'] <<" " << cnt_t['K'] <<" " << cnt_t['H'] <<" " << cnt_t['T'] << "\n";
}

signed main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);

    #define name "InvMOD"
    if(fopen(name".INP", "r")){
        freopen(name".INP","r",stdin);
        freopen(name".OUT","w",stdout);
    }

    int t = 1; //cin >> t;
    while(t--) solve();
    return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

karte.cpp: In function 'int main()':
karte.cpp:63:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   63 |         freopen(name".INP","r",stdin);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
karte.cpp:64:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   64 |         freopen(name".OUT","w",stdout);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 50 / 50