結果
問題 | No.239 にゃんぱすー |
ユーザー |
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提出日時 | 2022-08-21 20:14:41 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 3 ms / 2,000 ms |
コード長 | 1,516 bytes |
コンパイル時間 | 2,141 ms |
コンパイル使用メモリ | 201,264 KB |
最終ジャッジ日時 | 2025-01-31 02:35:54 |
ジャッジサーバーID (参考情報) |
judge2 / judge1 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 4 |
other | AC * 33 |
ソースコード
#include <bits/stdc++.h>using namespace std;// #include <atcoder/all>// using namespace atcoder;#define rep(i, n) for (ll i = 0; i < (n); ++i)#define rep1(i, n) for (ll i = 1; i <= n; ++i)#define reps(i, s, e) for (ll i = s; i <= e; ++i)#define rrep(i, n) for (ll i = n - 1; 0 <= i; --i)#define all(v) v.begin(), v.end()#define endl "\n"template <class T>bool chmax(T& a, const T& b) {if (a < b) {a = b;return 1;}return 0;}template <class T>bool chmin(T& a, const T& b) {if (b < a) {a = b;return 1;}return 0;}using ll = long long;using ld = long double;using cp = complex<ld>;using pa = pair<ll, ll>;using tup = tuple<ll, ll, ll>;using vp = vector<pair<ll, ll>>;using vtup = vector<tuple<ll, ll, ll>>;using st = string;using vs = vector<string>;using vc = vector<char>;using vvi = vector<vector<ll>>;using vvc = vector<vector<char>>;using vi = vector<ll>;const ll MOD1 = 1000000007;const ll MOD2 = 998244353;const ll INF = (1LL << 60);void init() {ios_base::sync_with_stdio(false);cin.tie(NULL), cout.tie(NULL);cout << fixed << setprecision(15);}int main() {init();ll n;cin >> n;vector<vector<st>> a(n, vector<st>(n));rep(i, n) rep(j, n) cin >> a[i][j];vi cnt(n, 0);rep(i, n) rep(j, n) {if (a[i][j] == "nyanpass") {cnt[j]++;}}vi ans;rep(i, n) if (cnt[i] == n - 1) { ans.push_back(i + 1); }if (ans.size() == 1) {cout << ans[0] << endl;} else {cout << -1 << endl;}}