Submission #773809

# Submission time Handle Problem Language Result Execution time Memory
773809 2023-07-05T08:48:51 Z Filya Virus Experiment (JOI19_virus) C++14
14 / 100
359 ms 6384 KB
//♥God will make a way♥

//#include <bits/stdc++.h>
#define _CRT_SECURE_NO_WARNINGS
#include <iostream>
#include <string>
#include <algorithm>
#include <cmath>
#include <cstring>
#include <cassert>
#include <set>
#include <map>
#include <unordered_map>
#include <vector>
#include <stack>
#include <queue>
#include <iomanip>
#include <bitset>
#include <stdio.h>
#include <climits>
#include <numeric>
using namespace std;
//#include <ext/pb_ds/assoc_container.hpp>
//#include <ext/pb_ds/tree_policy.hpp>
//using namespace __gnu_pbds;
//template <typename T>
//using ordered_set = tree <T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;
/////////////////////define/////////////////////
#define ci(x) if(x) cout << "YES" << '\n'; else cout << "NO" << '\n';
#define cii(x) if(check(x))
#define MOD 1000000007
#define MOD2 998244353
#define oo 1e9
#define ool 1e18L
#define pii pair<int, int>
#define pll pair<long long, long long>
#define mii map<int, int>
#define vi vector<int>
#define vpi vector<pair<int, int>>
#define vll vector <ll>
#define ff first
#define ss second
#define mp make_pair
#define ll long long
#define ld long double
#define pb push_back
#define eb emplace_back
#define pob pop_back
#define lb lower_bound
#define ub upper_bound
#define bs binary_search
#define sz(x) (int((x).size()))
#define all(x) (x).begin(), (x).end()
#define alll(x) (x), (x) + n
#define clr(x) (x).clear();
#define fri(x) for(int i = 0; i < x; ++i)
#define frj(x) for(int j = 0; j < x; ++j)
#define frp(x) for(int p = 0; p < x; ++p)
#define frr(a, b) for(int i = a; i < b; ++i)
#define frrj(a, b) for(int j = a; j < b; ++j)
#define fra(x) for(int i = 0; i < x; ++i) cin >> a[i];
#define frb(x) for(int i = 0; i < x; ++i) cin >> b[i];
#define frs(x) for(auto it = x.begin(); it != x.end(); ++it)
#define fr(x) for(auto it : x) //el
#define fastio ios_base::sync_with_stdio(false); cin.tie(0);
#define dbg(x) cerr << #x << ": " << x << endl;
#define ce(x) cout << x << endl;
#define uniq(x) x.resize(unique(all(x)) - x.begin()); //make all one after sorting
#define blt __builtin_popcount
/////////////////////print array, vector, deque, set, multiset, pair, map /////////////////////
void print(long long t) {cerr << t;}
void print(int t) {cerr << t;}
void print(string t) {cerr << t;}
void print(char t) {cerr << t;}
void print(double t) {cerr << t;}
void print(long double t) {cerr << t;}
void print(unsigned long long t) {cerr << t;}
template <class T, class V> void print(pair <T, V> p) {cerr << "{"; print(p.first); cerr << ","; print(p.second); cerr << "}";}
template <class T, class V> void print(T v[],V n) {cerr << "["; for(int i = 0; i < n; i++) {print(v[i]); cerr << " "; } cerr << "]"; cout << endl;}
template <class T> void print(vector <T> v) {cerr << "[ "; for (T i : v) {print(i); cerr << " ";} cerr << "]"; cout << endl;}
template <class T> void print(set <T> v) {cerr << "[ "; for (T i : v) {print(i); cerr << " ";} cerr << "]"; cout << endl;}
template <class T> void print(multiset <T> v) {cerr << "[ "; for (T i : v) {print(i); cerr << " ";} cerr << "]"; cout << endl;}
template <class T> void print(stack <T> v) {cerr << "[ "; stack<T> s = v; while(s.size()) {T i = s.top(); print(i); s.pop(); cerr << " ";} cerr << "]"; cout << endl;}
template <class T> void print(queue <T> v) {cerr << "[ "; queue<T> s = v; while(s.size()) {T i = s.front(); print(i); s.pop(); cerr << " ";} cerr << "]"; cout << endl;}
template <class T> void print(deque <T> v) {cerr << "[ "; deque<T> s = v; while(s.size()) {T i = s.front(); print(i); s.pop_front(); cerr << " ";} cerr << "]"; cout << endl;}
template <class T, class V> void print(map <T, V> v) {cerr << "[ "; for (auto i : v) {print(i); cerr << " ";} cerr << "]"; cout << endl;}
template <class T, class V> void print(unordered_map <T, V> v) {cerr << "[ "; for (auto i : v) {print(i); cerr << " ";} cerr << "]"; cout << endl;}
/////////////////////code/////////////////////
int ans[805][805], a[805][805], s[100005], maxi[4], mx[4][4];
int main() {
    fastio;
    int n, r, c; cin >> n >> r >> c;
    string t; cin >> t;
    fri(r)
        frj(c)
            cin >> a[i][j];
    fri(n) {
        if(t[i] == 'W') s[i] = 0;
        else if(t[i] == 'E') s[i] = 1;
        else if(t[i] == 'N') s[i] = 2;
        else t[i] = 3;
    }
    vpi v;
    v.eb(s[0], 1);
    frr(1, n) {
        if(s[i] == s[i-1]) v.back().ss++;
        else v.eb(s[i], 1);
    }
    for(pii p : v) maxi[p.ff] = max(maxi[p.ff], p.ss);
    if(s[0] == s[n-1]) {
        if(v.size() == 1) maxi[s[0]] = 1e9;
        else maxi[s[0]] = max(maxi[s[0]], v[0].ss + v.back().ss);
    }
    fri(v.size() - 1) {
        mx[v[i].ff][v[i+1].ff] = max(mx[v[i].ff][v[i+1].ff], v[i].ss + v[i+1].ss);
    }
    int mini = 1e9;
    fri(r) {
        frj(c) {
            if(!a[i][j]) continue;
            ans[i][j] = 1;
            for(int p = j + 1; p < c; p++) {
                if(!a[i][p] || a[i][p] > maxi[0]) break;
                ans[i][j]++;
            }
            for(int p = j - 1; p >= 0; --p) {
                if(!a[i][p] || a[i][p] > maxi[1]) break;
                ans[i][j]++;
            }
            mini = min(mini, ans[i][j]);
        }
    }
    int cnt = 0;
    fri(r) frj(c) if(ans[i][j] == mini) cnt++;
    cout << mini << endl;
    cout << cnt;
    return 0;
}

Compilation message

virus.cpp: In function 'int main()':
virus.cpp:56:33: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   56 | #define fri(x) for(int i = 0; i < x; ++i)
      |                               ~~^~~~~~~~~
   57 | #define frj(x) for(int j = 0; j < x; ++j)
      | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   58 | #define frp(x) for(int p = 0; p < x; ++p)
      | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   59 | #define frr(a, b) for(int i = a; i < b; ++i)
      | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   60 | #define frrj(a, b) for(int j = a; j < b; ++j)
      | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   61 | #define fra(x) for(int i = 0; i < x; ++i) cin >> a[i];
      | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   62 | #define frb(x) for(int i = 0; i < x; ++i) cin >> b[i];
      | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   63 | #define frs(x) for(auto it = x.begin(); it != x.end(); ++it)
      | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   64 | #define fr(x) for(auto it : x) //el
      | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   65 | #define fastio ios_base::sync_with_stdio(false); cin.tie(0);
      | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   66 | #define dbg(x) cerr << #x << ": " << x << endl;
      | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   67 | #define ce(x) cout << x << endl;
      | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 
   68 | #define uniq(x) x.resize(unique(all(x)) - x.begin()); //make all one after sorting
      | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   69 | #define blt __builtin_popcount
      | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
   70 | /////////////////////print array, vector, deque, set, multiset, pair, map /////////////////////
      | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   71 | void print(long long t) {cerr << t;}
      | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   72 | void print(int t) {cerr << t;}
      | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
   73 | void print(string t) {cerr << t;}
      | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   74 | void print(char t) {cerr << t;}
      | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
   75 | void print(double t) {cerr << t;}
      | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   76 | void print(long double t) {cerr << t;}
      | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   77 | void print(unsigned long long t) {cerr << t;}
      | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   78 | template <class T, class V> void print(pair <T, V> p) {cerr << "{"; print(p.first); cerr << ","; print(p.second); cerr << "}";}
      | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   79 | template <class T, class V> void print(T v[],V n) {cerr << "["; for(int i = 0; i < n; i++) {print(v[i]); cerr << " "; } cerr << "]"; cout << endl;}
      | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   80 | template <class T> void print(vector <T> v) {cerr << "[ "; for (T i : v) {print(i); cerr << " ";} cerr << "]"; cout << endl;}
      | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   81 | template <class T> void print(set <T> v) {cerr << "[ "; for (T i : v) {print(i); cerr << " ";} cerr << "]"; cout << endl;}
      | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   82 | template <class T> void print(multiset <T> v) {cerr << "[ "; for (T i : v) {print(i); cerr << " ";} cerr << "]"; cout << endl;}
      | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   83 | template <class T> void print(stack <T> v) {cerr << "[ "; stack<T> s = v; while(s.size()) {T i = s.top(); print(i); s.pop(); cerr << " ";} cerr << "]"; cout << endl;}
      | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   84 | template <class T> void print(queue <T> v) {cerr << "[ "; queue<T> s = v; while(s.size()) {T i = s.front(); print(i); s.pop(); cerr << " ";} cerr << "]"; cout << endl;}
      | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   85 | template <class T> void print(deque <T> v) {cerr << "[ "; deque<T> s = v; while(s.size()) {T i = s.front(); print(i); s.pop_front(); cerr << " ";} cerr << "]"; cout << endl;}
      | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   86 | template <class T, class V> void print(map <T, V> v) {cerr << "[ "; for (auto i : v) {print(i); cerr << " ";} cerr << "]"; cout << endl;}
      | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   87 | template <class T, class V> void print(unordered_map <T, V> v) {cerr << "[ "; for (auto i : v) {print(i); cerr << " ";} cerr << "]"; cout << endl;}
      | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   88 | /////////////////////code/////////////////////
      | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   89 | int ans[805][805], a[805][805], s[100005], maxi[4], mx[4][4];
      | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   90 | int main() {
      | ~~~~~~~~~~~~                     
   91 |     fastio;
      |     ~~~~~~~                      
   92 |     int n, r, c; cin >> n >> r >> c;
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   93 |     string t; cin >> t;
      |     ~~~~~~~~~~~~~~~~~~~          
   94 |     fri(r)
      |     ~~~~~~                       
   95 |         frj(c)
      |         ~~~~~~                   
   96 |             cin >> a[i][j];
      |             ~~~~~~~~~~~~~~~      
   97 |     fri(n) {
      |     ~~~~~~~~                     
   98 |         if(t[i] == 'W') s[i] = 0;
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~
   99 |         else if(t[i] == 'E') s[i] = 1;
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  100 |         else if(t[i] == 'N') s[i] = 2;
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  101 |         else t[i] = 3;
      |         ~~~~~~~~~~~~~~           
  102 |     }
      |     ~                            
  103 |     vpi v;
      |     ~~~~~~                       
  104 |     v.eb(s[0], 1);
      |     ~~~~~~~~~~~~~~               
  105 |     frr(1, n) {
      |     ~~~~~~~~~~~                  
  106 |         if(s[i] == s[i-1]) v.back().ss++;
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  107 |         else v.eb(s[i], 1);
      |         ~~~~~~~~~~~~~~~~~~~      
  108 |     }
      |     ~                            
  109 |     for(pii p : v) maxi[p.ff] = max(maxi[p.ff], p.ss);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  110 |     if(s[0] == s[n-1]) {
      |     ~~~~~~~~~~~~~~~~~~~~         
  111 |         if(v.size() == 1) maxi[s[0]] = 1e9;
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  112 |         else maxi[s[0]] = max(maxi[s[0]], v[0].ss + v.back().ss);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  113 |     }
      |     ~                            
  114 |     fri(v.size() - 1) {
      |     ~~~~~~~~~~~~~~~~             
virus.cpp:114:5: note: in expansion of macro 'fri'
  114 |     fri(v.size() - 1) {
      |     ^~~
# Verdict Execution time Memory Grader output
1 Correct 1 ms 724 KB Output is correct
2 Correct 32 ms 5324 KB Output is correct
3 Correct 202 ms 5264 KB Output is correct
4 Correct 194 ms 5244 KB Output is correct
5 Correct 43 ms 5436 KB Output is correct
6 Correct 2 ms 4180 KB Output is correct
7 Correct 359 ms 6384 KB Output is correct
8 Correct 19 ms 4624 KB Output is correct
# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 340 KB Output isn't correct
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 1 ms 724 KB Output is correct
2 Correct 32 ms 5324 KB Output is correct
3 Correct 202 ms 5264 KB Output is correct
4 Correct 194 ms 5244 KB Output is correct
5 Correct 43 ms 5436 KB Output is correct
6 Correct 2 ms 4180 KB Output is correct
7 Correct 359 ms 6384 KB Output is correct
8 Correct 19 ms 4624 KB Output is correct
9 Incorrect 0 ms 340 KB Output isn't correct
10 Halted 0 ms 0 KB -