Submission #341114

#	Time	Username	Problem	Language	Result	Execution time	Memory
341114		beksultan04	UFO (IZhO14_ufo)	C++14	0 / 100	2098 ms	29292 KiB

ufo

#include <bits/stdc++.h>
using namespace std;
#define int long long
#define pii pair<int,int>
#define OK puts("OK");
#define NO puts("NO");
#define YES puts("YES");
#define fr first
#define sc second
#define ret return
#define scanl(a) scanf("%lld",&a);
#define scanll(a,b) scanf("%lld %lld",&a, &b);
#define scanlll(a,b,c) scanf("%lld %lld %lld",&a,&b,&c);
#define scan1(a) scanf("%d",&a);
#define scan2(a,b) scanf("%d %d",&a, &b);
#define scan3(a,b,c) scanf("%d %d %d",&a,&b,&c);
#define all(s) s.begin(),s.end()
#define allr(s) s.rbegin(),s.rend()
#define pb push_back
#define sz(v) (int)v.size()
#define endi puts("");
#define eps 1e-12
const int N = 1e6+12,INF=1e9+7;


main(){
    int n,m,i,j,r,t,p,mx=0;
    vector <vector <int> > q,dp;
    scan3(n,m,r)
    scan2(t,p)
    q.resize(n+1);
    dp.resize(n+1);
    for (i=1;i<=n;++i){
        q[i].resize(m+1);
        for (j=1;j<=m;++j){
            scan1(q[i][j])
        }
    }
    for (i=0;i<=n;++i){
        dp[i].resize(m+1);
        for (j=0;j<=m;++j){
            dp[i][j]=0;
        }
    }
    while (t--){
        char ch;
        int x,y;
        cin>>ch>>x>>y;
        if (ch == 'N'){
            int kanca = r;
            i=1;
            while (kanca > 0 && i <= n){
                if (q[i][x] >= y){
                    q[i][x]--;
                    kanca--;
                }
                i++;
            }
        }
        if (ch == 'E'){

            int kanca = r;
            i=m;
            while (kanca > 0 && i >0 ){
                if (q[x][i] >= y){
                    q[x][i]--;
                    kanca--;
                }
                i--;
            }
        }
        if (ch == 'S'){

            int kanca = r;
            i=n;
            while (kanca > 0 && i > 0){
                if (q[i][x] >= y){
                    q[i][x]--;
                    kanca--;
                }
                i--;
            }
        }
        if (ch == 'W'){

            int kanca = r;
            i=1;
            while (kanca > 0 && i <=m ){
                if (q[x][i] >= y){
                    q[x][i]--;
                    kanca--;
                }
                i++;
            }
        }
    }
    for (i=1;i<=n;++i){
        for (j=1;j<=m;++j){
            dp[i][j] = dp[i-1][j]+dp[i][j-1]-dp[i-1][j-1]+q[i][j];
        }
    }
    for (i=1;i<=n;++i){
        for (j=1;j<=m;++j){
            int ans=0,x=i,y=j;
            ans+=dp[x][y];
            ans+=dp[max(x-p,0ll)][max(y-p,0ll)];
            ans-=dp[max(x-p,0ll)][y];
            ans-=dp[x][max(y-p,0ll)];
            mx = max(ans,mx);

        }
    }
    cout <<mx;
}

Compilation message (stderr)

ufo.cpp:26:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   26 | main(){
      |      ^
ufo.cpp: In function 'int main()':
ufo.cpp:16:28: warning: format '%d' expects argument of type 'int*', but argument 2 has type 'long long int*' [-Wformat=]
   16 | #define scan3(a,b,c) scanf("%d %d %d",&a,&b,&c);
      |                            ^~~~~~~~~~ ~~~~~~~~~~
      |                                       |
      |                                       long long int*
   17 | #define all(s) s.begin(),s.end()
      | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   18 | #define allr(s) s.rbegin(),s.rend()
      | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   19 | #define pb push_back
      | ~~~~~~~~~~~~~~~~~~~~        
   20 | #define sz(v) (int)v.size()
      | ~~~~~~~~~~~~~~~~~~~~~~~~~~~ 
   21 | #define endi puts("");
      | ~~~~~~~~~~~~~~~~~~~~~~      
   22 | #define eps 1e-12
      | ~~~~~~~~~~~~~~~~~           
   23 | const int N = 1e6+12,INF=1e9+7;
      | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   24 | 
      |                             
   25 | 
      |                             
   26 | main(){
      | ~~~~~~~                     
   27 |     int n,m,i,j,r,t,p,mx=0;
      |     ~~~~~~~~~~~~~~~~~~~~~~~ 
   28 |     vector <vector <int> > q,dp;
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   29 |     scan3(n,m,r)
      |     ~~~~~~~                 
ufo.cpp:29:5: note: in expansion of macro 'scan3'
   29 |     scan3(n,m,r)
      |     ^~~~~
ufo.cpp:16:30: note: format string is defined here
   16 | #define scan3(a,b,c) scanf("%d %d %d",&a,&b,&c);
      |                             ~^
      |                              |
      |                              int*
      |                             %lld
ufo.cpp:16:28: warning: format '%d' expects argument of type 'int*', but argument 3 has type 'long long int*' [-Wformat=]
   16 | #define scan3(a,b,c) scanf("%d %d %d",&a,&b,&c);
      |                            ^~~~~~~~~~    ~~~~~~~
      |                                          |
      |                                          long long int*
   17 | #define all(s) s.begin(),s.end()
      | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   18 | #define allr(s) s.rbegin(),s.rend()
      | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   19 | #define pb push_back
      | ~~~~~~~~~~~~~~~~~~~~        
   20 | #define sz(v) (int)v.size()
      | ~~~~~~~~~~~~~~~~~~~~~~~~~~~ 
   21 | #define endi puts("");
      | ~~~~~~~~~~~~~~~~~~~~~~      
   22 | #define eps 1e-12
      | ~~~~~~~~~~~~~~~~~           
   23 | const int N = 1e6+12,INF=1e9+7;
      | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   24 | 
      |                             
   25 | 
      |                             
   26 | main(){
      | ~~~~~~~                     
   27 |     int n,m,i,j,r,t,p,mx=0;
      |     ~~~~~~~~~~~~~~~~~~~~~~~ 
   28 |     vector <vector <int> > q,dp;
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   29 |     scan3(n,m,r)
      |     ~~~~~~~~~               
ufo.cpp:29:5: note: in expansion of macro 'scan3'
   29 |     scan3(n,m,r)
      |     ^~~~~
ufo.cpp:16:33: note: format string is defined here
   16 | #define scan3(a,b,c) scanf("%d %d %d",&a,&b,&c);
      |                                ~^
      |                                 |
      |                                 int*
      |                                %lld
ufo.cpp:16:28: warning: format '%d' expects argument of type 'int*', but argument 4 has type 'long long int*' [-Wformat=]
   16 | #define scan3(a,b,c) scanf("%d %d %d",&a,&b,&c);
      |                            ^~~~~~~~~~       ~~~~
      |                                             |
      |                                             long long int*
   17 | #define all(s) s.begin(),s.end()
      | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   18 | #define allr(s) s.rbegin(),s.rend()
      | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   19 | #define pb push_back
      | ~~~~~~~~~~~~~~~~~~~~        
   20 | #define sz(v) (int)v.size()
      | ~~~~~~~~~~~~~~~~~~~~~~~~~~~ 
   21 | #define endi puts("");
      | ~~~~~~~~~~~~~~~~~~~~~~      
   22 | #define eps 1e-12
      | ~~~~~~~~~~~~~~~~~           
   23 | const int N = 1e6+12,INF=1e9+7;
      | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   24 | 
      |                             
   25 | 
      |                             
   26 | main(){
      | ~~~~~~~                     
   27 |     int n,m,i,j,r,t,p,mx=0;
      |     ~~~~~~~~~~~~~~~~~~~~~~~ 
   28 |     vector <vector <int> > q,dp;
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   29 |     scan3(n,m,r)
      |     ~~~~~~~~~~~             
ufo.cpp:29:5: note: in expansion of macro 'scan3'
   29 |     scan3(n,m,r)
      |     ^~~~~
ufo.cpp:16:36: note: format string is defined here
   16 | #define scan3(a,b,c) scanf("%d %d %d",&a,&b,&c);
      |                                   ~^
      |                                    |
      |                                    int*
      |                                   %lld
ufo.cpp:15:26: warning: format '%d' expects argument of type 'int*', but argument 2 has type 'long long int*' [-Wformat=]
   15 | #define scan2(a,b) scanf("%d %d",&a, &b);
      |                          ^~~~~~~ ~~~~~~~~
      |                                  |
      |                                  long long int*
   16 | #define scan3(a,b,c) scanf("%d %d %d",&a,&b,&c);
      | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   17 | #define all(s) s.begin(),s.end()
      | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   18 | #define allr(s) s.rbegin(),s.rend()
      | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   19 | #define pb push_back
      | ~~~~~~~~~~~~~~~~~~~~      
   20 | #define sz(v) (int)v.size()
      | ~~~~~~~~~~~~~~~~~~~~~~~~~~~
   21 | #define endi puts("");
      | ~~~~~~~~~~~~~~~~~~~~~~    
   22 | #define eps 1e-12
      | ~~~~~~~~~~~~~~~~~         
   23 | const int N = 1e6+12,INF=1e9+7;
      | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   24 | 
      |                           
   25 | 
      |                           
   26 | main(){
      | ~~~~~~~                   
   27 |     int n,m,i,j,r,t,p,mx=0;
      |     ~~~~~~~~~~~~~~~~~~~~~~~
   28 |     vector <vector <int> > q,dp;
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   29 |     scan3(n,m,r)
      |     ~~~~~~~~~~~~          
   30 |     scan2(t,p)
      |     ~~~~~~~               
ufo.cpp:30:5: note: in expansion of macro 'scan2'
   30 |     scan2(t,p)
      |     ^~~~~
ufo.cpp:15:28: note: format string is defined here
   15 | #define scan2(a,b) scanf("%d %d",&a, &b);
      |                           ~^
      |                            |
      |                            int*
      |                           %lld
ufo.cpp:15:26: warning: format '%d' expects argument of type 'int*', but argument 3 has type 'long long int*' [-Wformat=]
   15 | #define scan2(a,b) scanf("%d %d",&a, &b);
      |                          ^~~~~~~     ~~~~
      |                                      |
      |                                      long long int*
   16 | #define scan3(a,b,c) scanf("%d %d %d",&a,&b,&c);
      | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   17 | #define all(s) s.begin(),s.end()
      | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   18 | #define allr(s) s.rbegin(),s.rend()
      | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   19 | #define pb push_back
      | ~~~~~~~~~~~~~~~~~~~~      
   20 | #define sz(v) (int)v.size()
      | ~~~~~~~~~~~~~~~~~~~~~~~~~~~
   21 | #define endi puts("");
      | ~~~~~~~~~~~~~~~~~~~~~~    
   22 | #define eps 1e-12
      | ~~~~~~~~~~~~~~~~~         
   23 | const int N = 1e6+12,INF=1e9+7;
      | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   24 | 
      |                           
   25 | 
      |                           
   26 | main(){
      | ~~~~~~~                   
   27 |     int n,m,i,j,r,t,p,mx=0;
      |     ~~~~~~~~~~~~~~~~~~~~~~~
   28 |     vector <vector <int> > q,dp;
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   29 |     scan3(n,m,r)
      |     ~~~~~~~~~~~~          
   30 |     scan2(t,p)
      |     ~~~~~~~~~             
ufo.cpp:30:5: note: in expansion of macro 'scan2'
   30 |     scan2(t,p)
      |     ^~~~~
ufo.cpp:15:31: note: format string is defined here
   15 | #define scan2(a,b) scanf("%d %d",&a, &b);
      |                              ~^
      |                               |
      |                               int*
      |                              %lld
ufo.cpp:14:24: warning: format '%d' expects argument of type 'int*', but argument 2 has type '__gnu_cxx::__alloc_traits<std::allocator<long long int>, long long int>::value_type*' {aka 'long long int*'} [-Wformat=]
   14 | #define scan1(a) scanf("%d",&a);
      |                        ^~~~
ufo.cpp:36:13: note: in expansion of macro 'scan1'
   36 |             scan1(q[i][j])
      |             ^~~~~
ufo.cpp:14:26: note: format string is defined here
   14 | #define scan1(a) scanf("%d",&a);
      |                         ~^
      |                          |
      |                          int*
      |                         %lld
ufo.cpp:16:27: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   16 | #define scan3(a,b,c) scanf("%d %d %d",&a,&b,&c);
      |                      ~~~~~^~~~~~~~~~~~~~~~~~~~~
ufo.cpp:29:5: note: in expansion of macro 'scan3'
   29 |     scan3(n,m,r)
      |     ^~~~~
ufo.cpp:15:25: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   15 | #define scan2(a,b) scanf("%d %d",&a, &b);
      |                    ~~~~~^~~~~~~~~~~~~~~~
ufo.cpp:30:5: note: in expansion of macro 'scan2'
   30 |     scan2(t,p)
      |     ^~~~~
ufo.cpp:14:23: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   14 | #define scan1(a) scanf("%d",&a);
      |                  ~~~~~^~~~~~~~~
ufo.cpp:36:13: note: in expansion of macro 'scan1'
   36 |             scan1(q[i][j])
      |             ^~~~~

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