제출 #1268397

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1268397		kl0989e	Paint By Numbers (IOI16_paint)	C++20	컴파일 에러	0 ms	0 KiB

paint

#include "paint.h"
#include <bits/stdc++.h>
using namespace std;

#define ll long long
#define pi pair<int, int>
#define pl pair<ll, ll>
#define vi vector<int>
#define vl vector<ll>
#define fi first
#define se second
#define pb push_back
#define all(x) (x).begin(),(x).end()

string solve_puzzle(string s, vi c) {
    int n=s.size();
    int k=c.size();
    for (int i=0; i<n; i++) {
        if (s[i]=='.') {
            s[i]='?';
        }
    }
    vector<vi> dp(n+1,vi(k+1,0));
    dp[0][0]=1;
    for (int i=1; i<=n; i++) {
        for (int j=0; j<=k; j++) {
            if (s[i-1]!='X') {
                dp[i][j]|=dp[i-1][j];
            }
            if (j>0 && c[j-1]>=i && count(s.begin()+i-c[j-1],s.begin()+i,'_')==0 && (i-c[j-1]-1<0 || s[i-c[j-1]-1]!='X')) {
                dp[i][j]|=(dp[max(i-c[j-1]-2,0)][j-1]);
            }
        }
    }
    reverse(all(s));
    reverse(all(c));
    vector<vi> dp1(n+1,vi(k+1,0));
    dp1[0][0]=1;
    for (int i=1; i<n; i++) {
        for (int j=0; j<=k; j++) {
            if (s[i-1]!='X') {
                dp[i][j]|=dp[i-1][j];
            }
            if (j>0 && c[j-1]>=i && count(s.begin()+i-c[j-1],s.begin()+i,'_')==0 && (i-c[j-1]-1<0 || s[i-c[j-1]-1]!='X')) {
                dp[i][j]|=(dp[max(i-c[j-1]-2,0)][j-1]);
            }
        }
    }
    reverse(all(s));
    reverse(all(c));
    int mx=-1;
    for (int i=0; i<n; i++) {
        if (s[i]!='?') {
            continue;
        }
        bool a=0,b=0;
        for (int j=0; j<=k; j++) {
            a|=dp[i][j]&dp[n-i-1][k-j];

            if ((i==0 || (dp[i-1][j] && s[i-1]!='X')) && (n-i-c[j]-1<0 || (dp[n-i-c[j]-1][k-j-1] && s[i+c[j]]!='X')) && i+c[j]<=n && ) {
                
            }
        }
        if (a && b) {
            s[i]='?';
        }
        else if (a) {
            s[i]='_';
        }
        else if (b) {
            s[i]='X';
        }
    }
    return s;
}

컴파일 시 표준 에러 (stderr) 메시지

paint.cpp: In function 'std::string solve_puzzle(std::string, std::vector<int>)':
paint.cpp:60:134: error: expected primary-expression before ')' token
   60 |             if ((i==0 || (dp[i-1][j] && s[i-1]!='X')) && (n-i-c[j]-1<0 || (dp[n-i-c[j]-1][k-j-1] && s[i+c[j]]!='X')) && i+c[j]<=n && ) {
      |                                                                                                                                      ^
paint.h:1:9: warning: #pragma once in main file
    1 | #pragma once
      |         ^~~~
paint_c.h:1:9: warning: #pragma once in main file
    1 | #pragma once
      |         ^~~~