提出 #72316880

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ソースコード 拡げる

#include <stdio.h>
#include <stdlib.h>
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef long double ld;
typedef map<int, int> mii;
typedef vector<int> vi;
typedef vector<vi> vvi;
typedef pair<int, int> pii;
typedef vector<pii> vpii;
typedef vector<ll> vll;
typedef queue<int> que;

// ----------------------------------------------------------------------
// https://atcoder.jp/contests/abc173/tasks/abc173_c
// ----------------------------------------------------------------------

int main(void){
	int h, w, k;
	cin >> h >> w >> k;

	vector<string> c(h);
	for(int i = 0; i < h; i++) {
		cin >> c[i];
	}

	int ans = 0;
	for(int bh = 0; bh < (1 << h); bh++) {
		// cout << "----bh:" << bh << endl;
		mii mph;
		for(int i = 0; i < h; i++) {
			if(bh & (1 << i)) {
				// cout << i << endl;
				mph[i]++;
			}
		}
		auto print = [](string s, mii& mp) {
			cout << s;
			for(auto m: mp) {
				cout << m.first << ": " << m.second << ", ";
			}
			cout << endl;
		};
		// print("--H:", mph);

		for(int bw = 0; bw < (1 << w); bw++) {
			// cout << "----bw:" << bw << endl;
			mii mpw;
			for(int i = 0; i < w; i++) {
				if(bw & (1 << i)) {
					// cout << i << endl;
					mpw[i]++;
				}
			}
			auto print = [](string s, mii& mp) {
				cout << s;
				for(auto m: mp) {
					cout << m.first << ": " << m.second << ", ";
				}
				cout << endl;
			};
			// print("--W:", mpw);

			int cnt = 0;
			for(int i = 0; i < h; i++) {
				if(mph[i]) continue;
				for(int j = 0; j < w; j++) {
					if(mpw[j]) continue;
					cnt += c[i][j] == '#';
				}
			}
			if(cnt == k) ans++;
		}

	}
	cout << ans << endl;
}

提出情報

コンパイルエラー

./Main.cpp: In function 'int main()':
./Main.cpp:56:30: warning: variable 'print' set but not used [-Wunused-but-set-variable]
   56 |                         auto print = [](string s, mii& mp) {
      |                              ^~~~~
./Main.cpp:38:22: warning: variable 'print' set but not used [-Wunused-but-set-variable]
   38 |                 auto print = [](string s, mii& mp) {
      |                      ^~~~~

ジャッジ結果