Submission #859431

#TimeUsernameProblemLanguageResultExecution timeMemory
859431thinknoexitPrisoner Challenge (IOI22_prison)C++17
0 / 100
0 ms600 KiB
#include <bits/stdc++.h>
using namespace std;
using ll = long long;

int find(int t) {
    int cnt = 0;
    while (t) t /= 2, cnt++;
    return cnt;
}
vector<vector<int>> devise_strategy(int n) {
    vector<vector<int>> ans(37, vector<int>(n + 1));
    ans[0][0] = 1;
    for (int i = 1;i <= n;i++) {
        ans[0][i] = find(i);
    }
    for (int i = 1;i <= 12;i++) {
        int a = i;
        ans[i][0] = 2;
        for (int j = 1;j <= n;j++) {
            if (!(j & (1 << (a - 1)))) ans[i][j] = -2;
            else ans[i][j] = 24 + a - 1;
        }
    }
    for (int i = 13;i <= 24;i++) {
        int a = i - 12;
        ans[i][0] = 2;
        for (int j = 1;j <= n;j++) {
            if (j & (1 << (a - 1))) ans[i][j] = -1;
            else ans[i][j] = 24 + a - 1;
        }
    }
    for (int i = 25;i <= 36;i++) {
        int a = i - 24;
        ans[i][0] = 1;
        for (int j = 1;j <= n;j++) {
            if (j & (1 << a)) ans[i][j] = a - 1;
            else ans[i][j] = 12 + a - 1;
        }
    }
    return ans;
}
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...