Submission #252941

#TimeUsernameProblemLanguageResultExecution timeMemory
252941orgioooLand of the Rainbow Gold (APIO17_rainbow)C++14
Compilation error
0 ms0 KiB
#include <bits/stdc++.h> #define ll long long #define pb push_back #define ret return 0 #define con continue #define db double #define gcd __gcd #define freopen freopen("input.txt","r",stdin); freopen("output.txt","w",stdout); using namespace std; ll n,m,ans,t,cnt,x,y,z,u; ll i,j,r,l,k; ll a[1231234],b[1234567],d[1234567],e[1234567]; map <ll,ll> f; set<pair<ll,ll>> s; set<int>::iterator it; vector <ll> c[1234567]; string p[2000000],q,w[2000000]; ll lcm(ll x,ll y){ ll z=gcd(x,y); return x*y/z; } int main(){ cin>>n>>m>>k>>t; cin>>x>>y; cin>>q; x--;y--; for(i=0;i<n;i++){ for(j=0;j<m;j++){ w[i][j]='0'; } } w[x][y]='1'; for(i=0;i<k;i++){ if (q[i]=='W'){ y--; } if (q[i]=='E'){ y++; } if (q[i]=='N'){ x--; } if (q[i]=='S'){ x++; } w[x][y]='1'; } ll x1 ,x2,y1,y2; while (t--){ cin>>x1>>y1>>x2>>y2; x1--;y1--;x2--;y2--; for(i=x1;i<=x2;i++){ for(j=y1;j<=y2;j++){ p[i-x1][j-y1]=w[i][j]; } } x=x2-x1;y=y2-y1;x++;y++; cnt=0 ; for (i=0;i<x;i++){ for(j=0;j<y;j++){ if (p[i][j]=='0'){ cnt ++ ; } } } l=1; while (cnt>0){ ll ss =0 ; for (i=0;i<x;i++){ for(j=0;j<y;j++){ if (p[i][j]>49){ if (i+1<x&&p[i+1][j]=='0'){ ss++; p[i+1][j]=p[i][j]; } if (j+1<y&&p[i][j+1]=='0'){ ss++; p[i][j+1]=p[i][j]; } if (i-1>=0&&p[i-1][j]=='0'){ ss++; p[i-1][j]=p[i][j]; } if (j-1>=0&&p[i][j-1]=='0'){ ss++; p[i][j-1]=p[i][j]; } } } } if (ss==0){ l++; for (i=0;i<x;i++){ ll kk =0; for(j=0;j<y;j++){ if (p[i][j]=='0'){ p[i][j]=char(l+48); kk++;break; } } if (kk>0){ break; } } } cnt=0; for (i=0;i<x;i++){ for(j=0;j<y;j++){ if (p[i][j]=='0'){ cnt ++ ; } } } } cout<<l-2+1<<endl; } }

Compilation message (stderr)

/tmp/cc1NyhQd.o: In function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'
/tmp/cc1Tz6fz.o:rainbow.cpp:(.text.startup+0x0): first defined here
/tmp/cc1NyhQd.o: In function `main':
grader.cpp:(.text.startup+0xcc): undefined reference to `init(int, int, int, int, int, char*)'
grader.cpp:(.text.startup+0x131): undefined reference to `colour(int, int, int, int)'
collect2: error: ld returned 1 exit status