제출 #413534

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
413534		LouayFarah	웜뱃 (IOI13_wombats)	C++14	컴파일 에러	0 ms	0 KiB

wombats

#include "bits/stdc++.h"
#include "wombats.h"
using namespace std;

#define pb push_back
#define make_pair mp
#define fi first
#difine se second

int r, c;
vector<vector<int>> h, v;

void init(int R, int C, int H[][100], int V[][100])
{
    r = R;
    c = C;

    h.resize(R);
    for(int i = 0; i<R; i++)
        h[i].resize(C-1);

    v.resize(R-1);
    for(int i = 0; i<R-1; i++)
        v[i].resize(C);

    for(int i = 0; i<r; i++)
    {
        for(int j = 0; j<c-1; j++)
        {
            h[i][j] = H[i][j];
        }
    }

    for(int i = 0; i<r-1; i++)
    {
        for(int j = 0; j<c; j++)
        {
            v[i][j] = V[i][j];
        }
    }
}

void changeH(int P, int Q, int W)
{
    h[P][Q] = W;
}

void changeV(int P, int Q, int W)
{
    v[P][Q] = W;
}

int escape(int V1, int V2)
{
    V2+=(r-1)*c;
    vector<bool> visited(r*c, false);
    vector<int> dist(r*c, 1e8);

    priority_queue<pair<int, int>> pq;
    pq.push(mp(0, V1));
    dist[V1] = false;

    while(!pq.empty())
    {
        int u = pq.top().se;
        pq.pop();
        if(visited[u])
            continue;
        visited[u] = true;

        if((u%c)>0)
        {
            int b = u-1;
            int w = h[b/c][b%c];

            if(dist[u]+w<dist[b])
            {
                dist[b] =  dist[u]+w;
                pq.push(mp(-dist[b], b));
            }

        }
        if((u%c)<c-1)
        {
            int b = u+1;
            int w = h[u/c][u%c];
            if(dist[u]+w<dist[b])
            {
                dist[b] =  dist[u]+w;
                pq.push(mp(-dist[b], b));
            }
        }
        if((u-(r-1)*c)<0)
        {
            int b = u+c;
            int w = v[u/c][u%c];
            if(dist[u]+w<dist[b])
            {
                dist[b] =  dist[u]+w;
                pq.push(mp(-dist[b], b));
            }
        }
    }

    return dist[V2];
}

컴파일 시 표준 에러 (stderr) 메시지

grader.c: In function 'int main()':
grader.c:15:6: warning: variable 'res' set but not used [-Wunused-but-set-variable]
   15 |  int res;
      |      ^~~
wombats.cpp:8:2: error: invalid preprocessing directive #difine; did you mean #define?
    8 | #difine se second
      |  ^~~~~~
      |  define
wombats.cpp: In function 'int escape(int, int)':
wombats.cpp:60:13: error: 'mp' was not declared in this scope
   60 |     pq.push(mp(0, V1));
      |             ^~
wombats.cpp:65:26: error: 'const value_type' {aka 'const struct std::pair<int, int>'} has no member named 'se'
   65 |         int u = pq.top().se;
      |                          ^~