結果

問題 No.607 開通777年記念
ユーザー naotaka nakane
提出日時 2023-02-22 22:47:59
言語 C++14
(gcc 13.3.0 + boost 1.87.0)
結果
AC  
実行時間 94 ms / 2,000 ms
コード長 1,892 bytes
コンパイル時間 1,791 ms
コンパイル使用メモリ 173,444 KB
実行使用メモリ 18,944 KB
最終ジャッジ日時 2024-07-22 23:09:43
合計ジャッジ時間 2,602 ms
ジャッジサーバーID
(参考情報)
judge5 / judge2
このコードへのチャレンジ
(要ログイン)
ファイルパターン 結果
sample AC * 3
other AC * 10
権限があれば一括ダウンロードができます

ソースコード

diff #
プレゼンテーションモードにする

#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using vi = vector<int>;
using vll = vector<ll>;
using vvi = vector<vi>;
using vvll = vector<vll>;
using vvvll = vector<vvll>;
using vs = vector<string>;
const int IntINF = 1 << 30;
const ll LLINF = 1LL << 60;
#define REP(i, a, n) for (ll i = (a); i < (ll)(n); ++i)
#define rep(i, n) REP(i, 0, n)
#define what_is(x) cerr << #x << " is " << x << endl;
template <typename T1, typename T2>
ostream &operator<<(ostream &os, const pair<T1, T2> &p) {
os << p.first << " " << p.second;
return os;
}
template <typename T> ostream &operator<<(ostream &os, const vector<T> &v) {
rep(i, v.size()) { os << v[i] << (i < (ll)v.size() - 1 ? " " : ""); }
return os;
}
template <typename T>
ostream &operator<<(ostream &os, const vector<vector<T>> &v) {
rep(i, v.size()) {
rep(j, v[i].size()) {
os << v[i][j] << (j < (ll)v[i].size() - 1 ? " " : "");
}
os << endl;
}
return os;
}
template <typename T, typename U>
ostream &operator<<(ostream &os, const map<T, U> &v) {
for (const auto &p : v) {
os << p.first << ": " << p.second << endl;
}
return os;
}
inline void io_setup(int precision = 15) {
cin.tie(nullptr);
ios::sync_with_stdio(false);
cout << fixed << setprecision(precision);
cerr << fixed << setprecision(precision);
}
int main() {
io_setup();
int N, M;
cin >> N >> M;
vvll A(M, vll(N));
rep(i, M) rep(j, N) cin >> A[i][j];
REP(i, 1, M) {
rep(j, N) { A[i][j] += A[i - 1][j]; }
}
vvll sum(M, vll(N + 1));
rep(i, M) {
rep(j, N) { sum[i][j + 1] = sum[i][j] + A[i][j]; }
}
rep(i, M) {
rep(j, N + 1) {
auto l_iter = sum[i].begin() + j;
bool found = binary_search(l_iter, sum[i].end(), 777 + sum[i][j]);
if (found) {
cout << "YES" << endl;
return 0;
}
}
}
cout << "NO" << endl;
return 0;
}
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
0