//#include "paint.h" #include <bits//stdc++.h> const int S_MAX_LEN = 200 * 1000; char buf[S_MAX_LEN + 1]; using namespace std; #define V vector #define pb push_back const int N=200; std::string solve_puzzle(std::string s, std::vector<int> c) { int n=s.size(),k=c.size(); V<bitset<N+1>>dp1(n),dp2(n); dp1[0][0]=1; dp2[n-1][0]=1; V<int> mek(n); string ans; bool d,de,zro; for(int i=0;i<n;++i){ if(i)dp1[i]|=dp1[i-1]; if(i and s[i-1]=='X')continue; for(int j=0;j<k;++j){ d=0; if(i<2)d=!j; else d=dp1[i-2][j]; if(i+c[j]-1>=n or !d)continue; if(i+c[j]<n and s[i+c[j]]=='X')continue; dp1[i+c[j]-1][j+1]=1; } } for(int i=n-1;i>=0;--i){ if(i+1<n)dp2[i]|=dp2[i+1]; if(i+1<n and s[i+1]=='X')continue; for(int j=0;j<k;++j){ d=0; if(i+2>=n)d=!j; else d=dp2[i+2][j]; if(i-c[k-j-1]+1<0 or !d)continue; if(i-c[k-j-1]>=0 and s[i-c[k-j-1]]=='X')continue; dp2[i-c[k-j-1]+1][j+1]=1; de=0; if(i-c[k-j-1]-1<0)de=!(k-j-1); else de=dp1[i-c[k-j-1]-1][k-j-1]; if(de){ mek[i-c[k-j-1]+1]++; if(i+1<n)mek[i+1]--; } } } for(int i=0;i<n;++i){ if(s[i]!='.'){ ans.pb(s[i]); continue; } if(i)mek[i]+=mek[i-1]; zro=0; for(int j=0;j<=k;++j){ d=de=0; if(!i)d=!j; else d=dp1[i-1][j]; if(i==n-1)de=!(k-j); else de=dp2[i+1][k-j]; if(d and de){ zro=1; break; } } if(zro and mek[i])ans.pb('?'); else if(zro)ans.pb('_'); else ans.pb('X'); assert(zro or mek[i]); } return ans; } int main() { assert(1 == scanf("%s", buf)); std::string s = buf; int c_len; assert(1 == scanf("%d", &c_len)); std::vector<int> c(c_len); for (int i = 0; i < c_len; i++) { assert(1 == scanf("%d", &c[i])); } std::string ans = solve_puzzle(s, c); printf("%s\n", ans.data()); return 0; }

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
      |         ^~~~
/usr/bin/ld: /tmp/ccdUV3wZ.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/cclzH4rH.o:paint.cpp:(.text.startup+0x0): first defined here
/usr/bin/ld: /tmp/ccdUV3wZ.o:(.bss+0x0): multiple definition of `buf'; /tmp/cclzH4rH.o:(.bss+0x0): first defined here
collect2: error: ld returned 1 exit status