Submission #546463

#	Time	Username	Problem	Language	Result	Execution time	Memory
546463		krit3379	Vision Program (IOI19_vision)	C++17	Compilation error	0 ms	0 KiB

vision

#include<bits/stdc++.h>
using namespace std;
#define N 205

int a[N][N];
vector<int> l[2*N],r[2*N],tl,tr,qsl,qsr;

int sol(int k,int h,int w){
    int i;
    vector<int> t;
    for(i=0;i+k<h+w-1;i++){
        t.push_back(add_and({qsl[i],tl[i+k]}));
        t.push_back(add_and({qsr[i],tr[i+k]}));
    }
    return add_or(t);
}

void construct_network(int h, int w, int k){
    int i,j,sz=0;
    for(i=0;i<h;i++){
        for(j=0;j<w;j++){
            a[i][j]=sz++;
        }
    }
    for(i=0;i<h;i++){
        for(j=0;j<w;j++){
            l[i+j].push_back(a[i][j]);
            r[h-i-1+j].push_back(a[i][j]);
        }
    }
    for(i=0;i<h+w-1;i++){
        tl.push_back(add_or(l[i]));
        qsl.push_back(add_or(tl));
        tr.push_back(add_or(r[i]));
        qsr.push_back(add_or(tr));
    }
    if(k==h+w-2)sol(k,h,w);
    else add_and({sol(k,h,w),add_not(sol(k+1,h,w))});
}

Compilation message (stderr)

vision.cpp: In function 'int sol(int, int, int)':
vision.cpp:12:21: error: 'add_and' was not declared in this scope
   12 |         t.push_back(add_and({qsl[i],tl[i+k]}));
      |                     ^~~~~~~
vision.cpp:15:12: error: 'add_or' was not declared in this scope
   15 |     return add_or(t);
      |            ^~~~~~
vision.cpp: In function 'void construct_network(int, int, int)':
vision.cpp:32:22: error: 'add_or' was not declared in this scope
   32 |         tl.push_back(add_or(l[i]));
      |                      ^~~~~~
vision.cpp:38:30: error: 'add_not' was not declared in this scope
   38 |     else add_and({sol(k,h,w),add_not(sol(k+1,h,w))});
      |                              ^~~~~~~
vision.cpp:38:10: error: 'add_and' was not declared in this scope
   38 |     else add_and({sol(k,h,w),add_not(sol(k+1,h,w))});
      |          ^~~~~~~