Submission #3417233


Source Code Expand

#include <iostream>
#include <vector>
#include <queue>
#include <cmath>
#include <bitset>
#include <algorithm>
#include <set>
#include <string>
#include <queue>

#define rep(i, N) for(int (i) = 0; (i) < (N); (i) ++)
typedef long long ll;

using namespace std;
typedef pair<int, int> pii;

int main(){
    int H, W;
    cin >> H >> W;
    vector<int> cnts(26);

    rep(i, H){
        rep(j, W){
            char c;
            cin >> c;
            cnts[c - 'a'] ++;
        }
    }

    vector<int> modF(4);
    rep(i, cnts.size()){
        int index = cnts[i] % 4;
        modF[index] ++;
    }

    if(H % 2 == 0 && W % 2 == 0){
        if(modF[1] + modF[2] + modF[3] == 0){
            cout << "Yes" << endl;
        }else{
            cout << "No" << endl;
        }
        return 0;
    }

    if(H % 2 == 1 && W % 2 == 1){
        if(modF[1] + modF[3] == 1 && codeF[2] + codeF[3] <= H / 2 + W / 2){
            cout << "Yes" << endl;
        }else{
            cout << "No" << endl;
        }
        return 0;
    }

    if(W % 2 == 1){
        swap(H, W);
    }

    if(modF[0]){
        if(modF[1] + modF[3] == 0 && modF[2] <= W / 2){
            cout << "Yes" << endl;
        }else{
            cout << "No" << endl;
        }
    }

    return 0;
}

Submission Info

Submission Time
Task C - Palindromic Matrix
User zakou
Language C++14 (GCC 5.4.1)
Score 0
Code Size 1330 Byte
Status CE

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:46:38: error: ‘codeF’ was not declared in this scope
         if(modF[1] + modF[3] == 1 && codeF[2] + codeF[3] <= H / 2 + W / 2){
                                      ^