Submission #223845

# Submission time Handle Problem Language Result Execution time Memory
223845 2020-04-16T14:37:06 Z toxic_hack Treasure (different grader from official contest) (CEOI13_treasure2) C++14
100 / 100
5 ms 512 KB
// g++ -std=c++14

/*

Today might be the chance to grasp the chance to let your talent bloom.
May be tomorrow, the day after, or next year...
May be even when you are 30. I'm not sure if physique has anything to do with it
but if you think that it will never come, it probably never will.

- Tooru Oikawa.

*/


#include<bits/stdc++.h>
#include "treasure.h"
typedef long long ll;
typedef long double lld;
using namespace std;

#define endl "\n"
#define fi first
#define se second
#define MEMS(a,b) memset(a,b,sizeof(a))
#define _ ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);
#define __ freopen("input.txt","r",stdin);freopen("output.txt","w",stdout);
#define all(c) c.begin(),c.end()
#define pii pair<int, int>

mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
int rand(int l, int r)
{
	uniform_int_distribution<int> uid(l, r);
	return uid(rng);
}

#define tr(...) cout<<__FUNCTION__<<' '<<__LINE__<<" = ";trace(#__VA_ARGS__, __VA_ARGS__)
template<typename S, typename T>
ostream& operator<<(ostream& out,pair<S,T> const& p){out<<'('<<p.fi<<", "<<p.se<<')';return out;}

template<typename T>
ostream& operator<<(ostream& out,vector<T> const& v){
ll l=v.size();for(ll i=0;i<l-1;i++)out<<v[i]<<' ';if(l>0)out<<v[l-1];return out;}

template <typename T>
ostream &operator<<(ostream &out, set<T> const &v) {
    for (auto i = v.begin(); i != v.end(); i++)
        out << (*i) << ' ';
    return out;
}
template <typename T>
ostream &operator<<(ostream &out, multiset<T> const &v) {
    for (auto i = v.begin(); i != v.end(); i++)
        out << (*i) << ' ';
    return out;
}
template <typename T, typename V>
ostream &operator<<(ostream &out, map<T, V> const &v) {
    for (auto i = v.begin(); i != v.end(); i++)
        out << "\n" << (i->first) <<  ":"  << (i->second);
    return out;
}

template<typename T>
void trace(const char* name, T&& arg1){cout<<name<<" : "<<arg1<<endl;}

template<typename T, typename... Args>
void trace(const char* names, T&& arg1, Args&&... args){
const char* comma = strchr(names + 1, ',');cout.write(names, comma-names)<<" : "<<arg1<<" | ";trace(comma+1,args...);}

const int N = 102;
int ask(int i, int j, int q, int p) {
    return countTreasure(i, j, q, p);
    // cout << i << " " << j << " " << q << " " << p << endl;
    // fflush(stdout);
    // int x; cin >> x;
    // return x;
}

int sum[N][N];



void findTreasure(int n) {
    for (int i = 1; i <= n; i++) {
        for (int j = 1; j <= n; j++) {
            if (i <= ((n + 1) / 2) && j <= ((n + 1) / 2)) {
                sum[i][j] = ask(i, j, n, n);
            } else if (i <= ((n + 1) / 2)) {
                sum[i][j] = sum[i][1] - ask(i, 1, n, j - 1);
            } else if (j <= ((n + 1) / 2)) {
                sum[i][j] = sum[1][j] - ask(1, j, i - 1, n);
            } else {
                sum[i][j] = ask(1, 1, i - 1, j - 1) + sum[1][j] + sum[i][1] - sum[1][1];
            }
            // cout << sum[i][j] << endl;
        }
        // cout << endl;
    }
    // for (int i = 1; i <= n; i++) {
    //     for (int j = 1; j <= n; j++) {
    //         cout << sum[i][j] << " ";
    //     }
    //     cout << endl;
    // }
    vector<string> ans;
    for (int i = 1; i <= n; i++) {
        string temp;
        for (int j = 1; j <= n; j++) {
            if ((sum[i][j] - sum[i + 1][j] - sum[i][j + 1] + sum[i + 1][j + 1]) == 1) {
                Report(i, j);
            } 
        }
        ans.push_back(temp);
    }
    // cout << "END\n";
    // for (int i = 0; i < n; i++) {
    //     cout << ans[i] << endl;
    // }
}
# Verdict Execution time Memory Grader output
1 Correct 4 ms 384 KB Output is correct - N = 5, K = 289, score = 10
2 Correct 4 ms 384 KB Output is correct - N = 10, K = 4475, score = 10
3 Correct 4 ms 384 KB Output is correct - N = 15, K = 22289, score = 10
4 Correct 4 ms 384 KB Output is correct - N = 16, K = 28928, score = 10
5 Correct 5 ms 384 KB Output is correct - N = 55, K = 4005289, score = 10
6 Correct 5 ms 384 KB Output is correct - N = 66, K = 8305803, score = 10
7 Correct 5 ms 384 KB Output is correct - N = 77, K = 15383161, score = 10
8 Correct 5 ms 384 KB Output is correct - N = 88, K = 26244416, score = 10
9 Correct 5 ms 512 KB Output is correct - N = 99, K = 42032201, score = 10
10 Correct 5 ms 384 KB Output is correct - N = 100, K = 43760000, score = 10