結果
問題 | No.755 Zero-Sum Rectangle |
ユーザー |
![]() |
提出日時 | 2018-12-19 15:47:10 |
言語 | C++11(廃止可能性あり) (gcc 13.3.0) |
結果 |
TLE
(最新)
AC
(最初)
|
実行時間 | - |
コード長 | 2,546 bytes |
コンパイル時間 | 1,511 ms |
コンパイル使用メモリ | 166,528 KB |
実行使用メモリ | 40,832 KB |
最終ジャッジ日時 | 2024-09-25 07:58:20 |
合計ジャッジ時間 | 18,422 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge2 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 1 |
other | AC * 9 TLE * 3 |
ソースコード
#include <bits/stdc++.h>#define ADD(a, b) a = (a + ll(b)) % mod#define MUL(a, b) a = (a * ll(b)) % mod#define MAX(a, b) a = max(a, b)#define MIN(a, b) a = min(a, b)#define rep(i, a, b) for(int i = int(a); i < int(b); i++)#define rer(i, a, b) for(int i = int(a) - 1; i >= int(b); i--)#define all(a) (a).begin(), (a).end()#define sz(v) (int)(v).size()#define pb push_back#define sec second#define fst first#define debug(fmt, ...) Debug(__LINE__, ":", fmt, ##__VA_ARGS__)using namespace std;typedef long long ll;typedef unsigned long long ull;typedef pair<int, int> pi;typedef pair<ll, ll> pl;typedef pair<int, pi> ppi;typedef vector<int> vi;typedef vector<ll> vl;typedef vector<vl> mat;typedef complex<double> comp;void Debug() {cout << '\n'; }template<class FIRST, class... REST>void Debug(FIRST arg, REST... rest){cout<<arg<<" ";Debug(rest...);}template<class T>ostream& operator<<(ostream& out,const vector<T>& v) {out<<"[";if(!v.empty()){rep(i,0,sz(v)-1)out<<v[i]<<", ";out<<v.back();}out<<"]";return out;}template<class S, class T>ostream& operator<<(ostream& out,const pair<S, T>& v){out<<"("<<v.first<<", "<<v.second<<")";return out;}const int MAX_N = 300010;const int MAX_V = 100010;const double eps = 1e-6;const ll mod = 1000000007;const int inf = 1 << 30;const ll linf = 1LL << 60;const double PI = 3.14159265358979323846;///////////////////////////////////////////////////////////////////////////////////////////////////int Q, N;ll B[200][200];map<ll, int> D[210][210];void solve() {cin >> Q >> N;rep(i, 0, N) {rep(j, 0, N) {cin >> B[i + 1][j + 1];B[i + 1][j + 1] += B[i + 1][j] + B[i][j + 1] - B[i][j];}}// rep(i, 0, N + 1) {// debug(vi(B[i], B[i] + N + 1));// }while(Q--) {int x, y; cin >> x >> y; x--; y--;rep(i, 0, N + 1) {rep(j, 0, N + 1) D[i][j].clear();}rep(i, 0, y + 1) {rep(j, y + 1, N + 1) {rep(k, x + 1, N + 1) {D[i][j][B[k][j] - B[k][i]]++;}}}ll res = 0;rep(i, 0, x + 1) {rep(j, 0, y + 1) {rep(k, y + 1, N + 1) {ll v = B[i][j] - B[i][k];res += D[j][k][-v];}}}cout << res << "\n";}}int main() {#ifndef LOCALios::sync_with_stdio(false);cin.tie(0);#endifcout << fixed;cout.precision(20);srand((unsigned int)time(NULL));#ifdef LOCAL//freopen("in.txt", "wt", stdout); //for testerfreopen("in.txt", "rt", stdin);#endifsolve();#ifdef LOCALcerr << "Time elapsed: " << 1.0 * clock() / CLOCKS_PER_SEC << " s.\n";#endifreturn 0;}