Submission #1151197

#	Time	Username	Problem	Language	Result	Execution time	Memory
1151197		KK_1729	Coin Collecting (JOI19_ho_t4)	Pypy 3	Compilation error	0 ms	0 KiB

joi2019_ho_t4

#include <bits/stdc++.h>
using namespace std;

#define int long long
#define FOR(i,a,b) for (int i = (a); i < (b); ++i)
#define pb push_back
#define all(a) a.begin(), a.end()
#define endl "\n"

void printVector(vector<int> a){
    for (auto x: a) cout << x << " ";
    cout << endl;
}

int dist(pair<int,int> x, pair<int, int> y){
    return abs(x.first-y.first)+abs(x.second-y.second);
}
void solve(){
    int n; cin >> n;
    vector<pair<int, int>> points = {{-10000000000000,-1}};
    FOR(i,0,2*n){

        int x, y; cin >> x >> y;
        points.pb({x, y});
    }

    sort(all(points));

    vector<vector<int>> dp(n+10, vector<int>(n+10, 1e16));
    dp[0][0] = 0;
    FOR(i,0,n+1){
        FOR(j,0,n+1){
            if (i+j >= 2*n) continue;
            dp[i][j+1] = min(dp[i][j+1], dp[i][j]+dist(points[i+j+1], {j+1, 2}));
            dp[i+1][j] = min(dp[i+1][j], dp[i][j]+dist(points[i+j+1], {i+1, 1}));
        }
    }
    cout << dp[n][n] << endl;
}


int32_t main(){
    ios::sync_with_stdio(false);cin.tie(nullptr);
    int t = 1; // cin >> t;
    while (t--) solve();
}

Compilation message (stdout)

Compiling 'joi2019_ho_t4.py'...
***   File "joi2019_ho_t4.py", line 2
    using namespace std;
    ^
SyntaxError: invalid syntax. Perhaps you forgot a comma?


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