제출 #1179761

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1179761		patgra	Dango Maker (JOI18_dango_maker)	C++20	0 / 100	1 ms	328 KiB

dango_maker

#include <bits/stdc++.h>

#define rep(a,b,c) for(auto a = (b); a != (c); a++)
#define repD(a,b,c) for(auto a = (b); a != (c); a--)
#define repIn(a, b) for(auto& a : (b))
#define repIn2(a, b, c) for(auto& [a, b] : (c))

constexpr bool dbg = 1;
#define DEBUG if constexpr(dbg)
#define DC DEBUG std::cerr
#define eol std::endl

#define ll long long
#define pb push_back

using namespace std;

int main() {
    ios_base::sync_with_stdio(false); cin.tie(nullptr); cout.tie(nullptr);
    vector<string> xd;
    int h, w;
    cin >> h >> w;
    xd.resize(h);
    rep(i, 0, h) cin >> xd[i];
    int ans = 0;
    rep(i, 0, h) rep(j, 0, w) ans += ((i + 2 < h && xd[i][j] == 'R' && xd[i + 1][j] == 'G' && xd[i + 2][j] == 'W') || (j + 2 < w && xd[i][j] == 'R' && xd[i][j + 1] == 'G' && xd[i][j + 2] == 'W'));
    cout << ans << '\n';
}

• Subtask 1: 0 / 13
• Subtask 2: 0 / 20
• Subtask 3: 0 / 67