제출 #204391

#제출 시각아이디문제언어결과실행 시간메모리
204391awlintqaaPaint By Numbers (IOI16_paint)C++14
컴파일 에러
0 ms0 KiB
#define pb push_back #define ppb pop_back #define fi first #define se second #define lb lower_bound #define ub upper_bound #define ins insert #define era erase #define C continue #define mem(dp,i) memset(dp,i,sizeof(dp)) #define mset multiset typedef long long ll; typedef short int si; typedef long double ld; typedef pair<int,int> pi; typedef pair<ll,ll> pll; typedef vector<int> vi; typedef vector<ll> vll; typedef vector<pi> vpi; typedef vector<pll> vpll; const ll mod=1e9+7; const ll inf= 4e18; const ld pai=acos(-1); #include "paint.h" #include <cstdlib> int n ,k ; string s; int a[200009]; int bs[200009]; int yes[200009][2]; int dp[200009][109]; void upd(int l,int r,int t){ yes[l][t]++; yes[r+1][t]--; } int sum(int l,int r){ if ( l>r || r>=n )return -1; int x=bs[r]; if(l)x-=bs[l-1]; return x; } int bt(int id,int crnt){ if(id==n)return (crnt==k); int &ret=dp[id][crnt]; if(ret!=-1) return ret; ret=0; if(s[id]=='_'){ ret=bt(id+1,crnt); } if(s[id]=='.'){ ret=bt(id+1,crnt); if(ret>0)upd(id,id,0); int z=1; if(crnt<k){ int l=id,r=id+a[crnt]-1; int Sum=sum(l,r); if(Sum!=a[crnt]) z=0; if(r+1<n && s[r+1]=='X') z=0; if(z){ z=bt(min(r+2,n),crnt+1); if(z){ upd(l,r,1); upd(r+1,r+1,0); } } ret=max(ret,z); } } if(s[id]=='X' && crnt<k){ int l=id,r=id+a[crnt]-1; int Sum=sum(l,r); if(Sum!=a[crnt])return ret=0; if(r+1<n && s[r+1]=='X') return ret=0; upd(l,r,1); upd(r+1,r+1,0); ret=bt( min ( r+2 , n ) ,crnt+1); } else if(s[id]=='X')return ret=0; return ret; } string solve_puzzle(string S , vector<int> c) { mem(dp,-1); s=S; n=S.size(); k=c.size(); for(int i=0;i<n;i++){ bs[i]=(s[i]!='_'); if(i)bs[i]+=bs[i-1]; } for(int i=0;i<k;i++)a[i]=c[i]; bt(0,0); for(int i=1;i<n;i++){ for(int j=0;j<2;j++){ yes[i][j]+=yes[i-1][j]; } } string ans=""; for(int i=0;i<n;i++){ if(s[i]!='.'){ ans+=s[i]; C; } if(yes[i][0] && yes[i][1])ans+='?'; else if(yes[i][0])ans+='_'; else ans+='X'; } return ans; }

컴파일 시 표준 에러 (stderr) 메시지

paint.cpp:15:9: error: 'pair' does not name a type
 typedef pair<int,int> pi;
         ^~~~
paint.cpp:16:9: error: 'pair' does not name a type
 typedef pair<ll,ll> pll;
         ^~~~
paint.cpp:17:9: error: 'vector' does not name a type
 typedef vector<int> vi;
         ^~~~~~
paint.cpp:18:9: error: 'vector' does not name a type
 typedef vector<ll> vll;
         ^~~~~~
paint.cpp:19:9: error: 'vector' does not name a type
 typedef vector<pi> vpi;
         ^~~~~~
paint.cpp:20:9: error: 'vector' does not name a type
 typedef vector<pll> vpll;
         ^~~~~~
paint.cpp:23:14: error: 'acos' was not declared in this scope
 const ld pai=acos(-1);
              ^~~~
paint.cpp:27:1: error: 'string' does not name a type; did you mean 'stdin'?
 string s;
 ^~~~~~
 stdin
paint.cpp: In function 'int bt(int, int)':
paint.cpp:47:12: error: 's' was not declared in this scope
         if(s[id]=='_'){
            ^
paint.cpp:47:12: note: suggested alternative: 'bs'
         if(s[id]=='_'){
            ^
            bs
paint.cpp:50:12: error: 's' was not declared in this scope
         if(s[id]=='.'){
            ^
paint.cpp:50:12: note: suggested alternative: 'bs'
         if(s[id]=='.'){
            ^
            bs
paint.cpp:60:38: error: 'min' was not declared in this scope
                                 z=bt(min(r+2,n),crnt+1);
                                      ^~~
paint.cpp:60:38: note: suggested alternative:
In file included from /usr/include/c++/7/bits/char_traits.h:39:0,
                 from /usr/include/c++/7/string:40,
                 from paint.h:3,
                 from paint.cpp:24:
/usr/include/c++/7/bits/stl_algobase.h:243:5: note:   'std::min'
     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
     ^~~
paint.cpp:66:29: error: 'max' was not declared in this scope
                         ret=max(ret,z);
                             ^~~
paint.cpp:66:29: note: suggested alternative:
In file included from /usr/include/c++/7/bits/char_traits.h:39:0,
                 from /usr/include/c++/7/string:40,
                 from paint.h:3,
                 from paint.cpp:24:
/usr/include/c++/7/bits/stl_algobase.h:265:5: note:   'std::max'
     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
     ^~~
paint.cpp:69:12: error: 's' was not declared in this scope
         if(s[id]=='X' && crnt<k){
            ^
paint.cpp:69:12: note: suggested alternative: 'bs'
         if(s[id]=='X' && crnt<k){
            ^
            bs
paint.cpp:76:25: error: 'min' was not declared in this scope
                 ret=bt( min ( r+2 , n ) ,crnt+1);
                         ^~~
paint.cpp:76:25: note: suggested alternative:
In file included from /usr/include/c++/7/bits/char_traits.h:39:0,
                 from /usr/include/c++/7/string:40,
                 from paint.h:3,
                 from paint.cpp:24:
/usr/include/c++/7/bits/stl_algobase.h:243:5: note:   'std::min'
     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
     ^~~
paint.cpp: At global scope:
paint.cpp:81:1: error: 'string' does not name a type; did you mean 'stdin'?
 string solve_puzzle(string S , vector<int> c) {
 ^~~~~~
 stdin