oj.uz

Submission #957631

# Submission time Handle Problem Language Result Execution time Memory
957631 2024-04-04T06:28:45 Z Wansur Mars (APIO22_mars) C++17
0 / 100
 1 ms 332 KB 
#include <bits/stdc++.h>
#define f first
#define s second
#define ent '\n'
//#define int long long

#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
#pragma GCC optimize("Ofast,unroll-loops,fast-math,O3")

const int dx[]={-1, 1, 0, 0, 0};
const int dy[]={0, 0, 1, -1, 0};
typedef long long ll;
using namespace std;
const int mx=1e6+12;
const int mod=998244353;
const bool T=1;

bool used[200][200];

int pos(int x,int y,int n){
    return x*n+y;
}

void dfs(int x,int y,int n){
    used[x][y]=1;
    for(int i=0;i<4;i++){
        int x1=dx[i]+x, y1=dy[i]+y;
        if(min(x1, y1)>=0 && max(x1, y1)<n && !used[x1][y1]){
            dfs(x1, y1, n);
        }
    }
}

std::string process(std::vector<std::vector<std::string> > a,int x,int y,int k,int n){
    k++;
    string ans="";
    if(k==0){
        used[x][y]=(a[0][0][0] == '0');
    }
    while(ans.size()<100){
        ans+='0';
    }
    for(int i=x;i<x+2*k+1;i++){
        for(int j=y;j<y+2*k+1;j++){
            int lx=min(i, x+2), rx=min(j, y+2);
//            ans[pos(i-x, j-y, 2*k+1)]=a[lx-x][rx-y][pos(i-lx, j-rx, 2*k-1)];
        }
    }
    if(k==n){
        int cnt=0;
        for(int i=0;i<2*n+1;i++){
            for(int j=0;j<2*n+1;j++){
                if(!used[i][j]){
                    cnt++;
                    dfs(i, j, 2*n+1);
                }
            }
        }
        for(int i=0;i<100;i++){
            if(i>=20){
                ans[i]='0';
            }
            else{
                if((cnt&(1<<i))){
                    ans[i]='1';
                }
                else{
                    ans[i]='0';
                }
            }
        }
    }
    return ans;
}

Compilation message

mars.cpp: In function 'std::string process(std::vector<std::vector<std::__cxx11::basic_string<char> > >, int, int, int, int)':
mars.cpp:45:17: warning: unused variable 'lx' [-Wunused-variable]
   45 |             int lx=min(i, x+2), rx=min(j, y+2);
      |                 ^~
mars.cpp:45:33: warning: unused variable 'rx' [-Wunused-variable]
   45 |             int lx=min(i, x+2), rx=min(j, y+2);
      |                                 ^~

Subtask #1
0.0 / 6.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 332 KB Incorrect
2 Halted 0 ms 0 KB -

Subtask #2
0.0 / 8.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 332 KB Incorrect
2 Halted 0 ms 0 KB -

Subtask #3
0.0 / 7.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 332 KB Incorrect
2 Halted 0 ms 0 KB -

Subtask #4
0.0 / 8.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 332 KB Incorrect
2 Halted 0 ms 0 KB -

Subtask #5
0.0 / 7.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 332 KB Incorrect
2 Halted 0 ms 0 KB -

Subtask #6
0.0 / 8.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 332 KB Incorrect
2 Halted 0 ms 0 KB -

Subtask #7
0.0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 332 KB Incorrect
2 Halted 0 ms 0 KB -

Subtask #8
0.0 / 24.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 332 KB Incorrect
2 Halted 0 ms 0 KB -

Subtask #9
0.0 / 11.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 332 KB Incorrect
2 Halted 0 ms 0 KB -

Subtask #10
0.0 / 11.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 332 KB Incorrect
2 Halted 0 ms 0 KB -