Submission #827678

#	Time	Username	Problem	Language	Result	Execution time	Memory
827678		VMaksimoski008	Prisoner Challenge (IOI22_prison)	C++17	Compilation error	0 ms	0 KiB

prison

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

vector<vector<int> > devise_strategy(int n) {
    vector<vector<int> > ans(n+1, vector<int> ans(n+1));

    for(int i=1; i<=n; i++) {
        ans[0][i] = i;
        ans[i][0] = 1;

        for(int j=1; j<=i; j++) ans[i][j] = -2;
        for(int j=i+1; j<=n; j++) ans[i][j] = -1;
    }

    return ans;
}

Compilation message (stderr)

prison.cpp: In function 'std::vector<std::vector<int> > devise_strategy(int)':
prison.cpp:6:47: error: expected primary-expression before 'ans'
    6 |     vector<vector<int> > ans(n+1, vector<int> ans(n+1));
      |                                               ^~~