제출 #309733

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
309733		nicolaalexandra	경찰관과 강도 (BOI14_coprobber)	C++14	컴파일 에러	0 ms	0 KiB

coprobber

#include <bits/stdc++.h>
//#include "coprobber.h"
#define DIM 510
using namespace std;

int C,R;
struct stare{
    int c,r,t;
};
deque <stare> d;
int dp[DIM][DIM][2],fth[DIM][DIM];

int start (int n, bool a[MAX_N][MAX_N]){
    /// stari de pierdere / de castig
    /// C,R,0/1 - unde se afla politistu si hotu si cine a facut ultima miscare
    /// C,C,0/1 - stare de castig

    for (int i=0;i<n;i++){
        dp[i][i][0] = dp[i][i][1] = 1;
        d.push_back({i,i,0});
        d.push_back({i,i,1});
    }

    while (!d.empty()){
        int c = d.front().c, r = d.front().r, t = d.front().t;
        d.pop_front();

        if (!t){ /// trb sa mute hotu
            for (int i=0;i<n;i++){
                if (i == r || !a[r][i] || dp[c][i][1])
                    continue;

                /// daca toti vecinii lui i au stare de castig atunci si asta e stare de castig
                int ok = 1;
                for (int j=0;j<n;j++)
                    if (a[i][j] && !dp[c][j][0]){
                        ok = 0;
                        break;
                    }

                if (ok){
                    dp[c][i][1] = 1;
                    d.push_back({c,i,1});
                }}

        } else { /// politistul se muta sau sta pe loc
            for (int i=0;i<n;i++){
                if ((!a[c][i] && i != c) || dp[i][r][0])
                    continue;

                int ok = 0;
                for (int j=0;j<n;j++)
                    if (a[i][j] && dp[j][r][1])
                        ok = 1;
                if (ok){
                    dp[i][r][0] = 1;
                    fth[i][r] = c; /// unde ma duc din starea asta
                    d.push_back({i,r,0});
                }}}}

    for (int i=0;i<n;i++){
        int ok = 1;
        for (int j=0;j<n;j++)
            if (!dp[i][j][0]){
                ok = 0;
                break;
            }
        if (ok)
            return i;
    }
    return -1;

}

int nextMove (int R){

    C = fth[C][R];
    return C;
}

컴파일 시 표준 에러 (stderr) 메시지

coprobber.cpp:13:26: error: 'MAX_N' was not declared in this scope
   13 | int start (int n, bool a[MAX_N][MAX_N]){
      |                          ^~~~~
coprobber.cpp:13:33: error: 'MAX_N' was not declared in this scope
   13 | int start (int n, bool a[MAX_N][MAX_N]){
      |                                 ^~~~~
coprobber.cpp: In function 'int start(...)':
coprobber.cpp:18:20: error: 'n' was not declared in this scope
   18 |     for (int i=0;i<n;i++){
      |                    ^
coprobber.cpp:29:28: error: 'n' was not declared in this scope
   29 |             for (int i=0;i<n;i++){
      |                            ^
coprobber.cpp:30:32: error: 'a' was not declared in this scope
   30 |                 if (i == r || !a[r][i] || dp[c][i][1])
      |                                ^
coprobber.cpp:36:25: error: 'a' was not declared in this scope
   36 |                     if (a[i][j] && !dp[c][j][0]){
      |                         ^
coprobber.cpp:47:28: error: 'n' was not declared in this scope
   47 |             for (int i=0;i<n;i++){
      |                            ^
coprobber.cpp:48:23: error: 'a' was not declared in this scope
   48 |                 if ((!a[c][i] && i != c) || dp[i][r][0])
      |                       ^
coprobber.cpp:53:25: error: 'a' was not declared in this scope
   53 |                     if (a[i][j] && dp[j][r][1])
      |                         ^
coprobber.cpp:61:20: error: 'n' was not declared in this scope
   61 |     for (int i=0;i<n;i++){
      |                    ^