Submission #618081

# Submission time Handle Problem Language Result Execution time Memory
618081 2022-08-01T21:34:49 Z Joshi503 Sure Bet (CEOI17_sure) C++14
60 / 100
2000 ms 24076 KB
#include <bits/stdc++.h>
using namespace std;

using ll = long long;
// #define int ll
using db = long double;
using str = string;
using pi = pair<int, int>;
using pl = pair<ll, ll>;
using pd = pair<db, db>;
#define f first
#define s second

#define tcT template<class T
#define tcTU tcT, class U
tcT> using V = vector<T>;
tcT, size_t SZ > using AR = array<T, SZ>;
using vi = V<int>;
using vb = V<bool>;
using vl = V<ll>;
using vd = V<db>;
using vs = V<str>;
using vpi = V<pi>;
using vpl = V<pl>;

#define sz(x) int((x).size())
#define bg(x) begin(x)
#define all(x) bg(x), end(x)
#define rall(x) x.rbegin(), x.rend() 
#define sor(x) sort(all(x)) 
#define pb push_back
#define yes cout << "Y" << "E" << "S\n";
#define no cout << "N" << "O\n";

#define FOR(i,a,b) for (int i = (a); i < (b); ++i)
#define F0R(i,a) FOR(i,0,a)
#define ROF(i,a,b) for (int i = ((b)-1); i >= (a); --i)
#define R0F(i,a) ROF(i,0,a)
#define rep(a) F0R(_,a)
#define each(a,x) for (auto& a: x)

const ll MOD = 1e9 + 7;
const ll MX = 1e9;
const ll INF = 1e18;
const db PI = acos((db)-1);
const int ddef[4]{ 1,0,-1,0 }, dataq[4]{ 0,1,0,-1 };
mt19937 rng((uint32_t)chrono::steady_clock::now().time_since_epoch().count());
template<class T> using pqg = priority_queue<T, vector<T>, greater<T>>;
void setIO(string name = "") {
    ios_base::sync_with_stdio(0); cin.tie(0);
    if (sz(name)) {
        freopen((name + ".in").c_str(), "r", stdin);
        freopen((name + ".out").c_str(), "w", stdout);
    }
}
void _print(char i) { cerr << i; }
void _print(string i) { cerr << i; }
void _print(float i) { cerr << i; }
void _print(int i) { cerr << i; }
void _print(double i) { cerr << i; }
void _print() { cerr << "\n"; };
template<typename x, typename y> void _print(pair<x, y>& t) { cerr << "{";_print(t.first);cerr << ", ";_print(t.second);cerr << "},"; }
template<typename x> void _print(x& t) { cerr << "{"; for (int i = 0;i < (int)t.size();i++) { _print(t[i]); if (i < (int)t.size() - 1) cerr << ", "; } cerr << "}"; }
template<typename x, typename... y> void _print(x a, y... b) { _print(a);if (sizeof...(b)) cerr << ", ";_print(b...); }
#define dbg(x...) cerr<<"["<<#x<<"] = [";_print(x);cerr<<"]\n";
int test;

/*

    n bookmarkers
    ai and bi outcomes


*/

struct odd{
    vi d;
    odd(){
        d = vi(5, 0);
    }
};

bool cmp(const odd& x, const odd& y){
    if(x.d[0] == y.d[0]){
        if(x.d[1] == y.d[1]){
            if(x.d[2] == y.d[2]){
                if(x.d[3] == y.d[3]){
                    if(x.d[4] == y.d[4]){
                        return 1;
                    }
                    return x.d[4] >= y.d[4];
                }
                return x.d[3] >= y.d[3];
            }
            return x.d[2] >= y.d[2];
        }
        return x.d[1] >= y.d[1];
    }
    return x.d[0] >= y.d[0];
}

void solve() {
    
    int n; cin >> n;

    vector<odd> v1;
    vector<odd> v2;

    F0R(i, n){ 
        str s; cin >> s;
        // cout << s << "\n";
        bool dot = 0;
        int d = 0;
        F0R(j, sz(s)){
            if(dot) d++;
            if(s[j] == '.') dot = 1;
        }
        odd x;
        if(!dot){
            s += '.';
        }
        while(d < 4){
            d++;
            s += '0';
        }

        int k = 1;
        str t = "";
        dot = 0;
        F0R(j, sz(s)){
            if(s[j] == '.'){
                x.d[0] = stoi(t);
                dot = 1;
                continue;
            }
            if(dot){
                x.d[k] = s[j] - '0';
                k++;
            }
            else{
                t += s[j];
            }
        }
        v1.pb(x);
        cin >> s;
        dot = 0;
        d = 0;
        F0R(j, sz(s)){
            if(dot) d++;
            if(s[j] == '.') dot = 1;
        }
        if(!dot){
            s += '.';
        }
        while(d < 4){
            d++;
            s += '0';
        }

        k = 1;
        t = "";
        dot = 0;
        F0R(j, sz(s)){
            if(s[j] == '.'){
                x.d[0] = stoi(t);
                dot = 1;
                continue;
            }
            if(dot){
                x.d[k] = s[j] - '0';
                k++;
            }
            else{
                t += s[j];
            }
        }
        v2.pb(x);
    }

    sort(all(v1), cmp);
    sort(all(v2), cmp);

    vector<odd> p1;
    vector<odd> p2;
    odd temp1;
    F0R(i, n + 1){
        p1.pb(temp1);
        if(i == n) break;
        F0R(j, 5){
            temp1.d[j] += v1[i].d[j];
        }
    }
    odd temp2;
    F0R(i, n + 1){
        p2.pb(temp2);
        if(i == n) break;
        F0R(j, 5) temp2.d[j] += v2[i].d[j];
    }

    odd ans;

    F0R(i, n + 1){
        F0R(j, n + 1){
            int cur = i + j;
            odd x, y;
            F0R(k, 5){
                x.d[k] += p1[i].d[k];
                y.d[k] += p2[j].d[k];
            } 
            
            for(int k = 4; k; k--){
                int v = x.d[k] / 10;
                x.d[k] -= v * 10;
                x.d[k - 1] += v;
                v = y.d[k] / 10;
                y.d[k] -= v * 10;
                y.d[k - 1] += v;
            }
            // cout << cur << "\n";
            // F0R(k, 5){
                // cout << x.d[k] << " ";
            // }
            // cout << "\n";
            // F0R(k, 5){
                // cout << y.d[k] << " ";
            // }
            // cout << "\n";
            x.d[0] -= cur;
            y.d[0] -= cur;
            vector<odd> temp;
            temp.pb(x);
            temp.pb(y);
            sort(all(temp), cmp);
            vector<odd> other_temp;
            other_temp.pb(temp[1]);
            other_temp.pb(ans);
            sort(all(other_temp), cmp);
            ans = other_temp[0];
        }
    }
    cout << ans.d[0] << ".";
    FOR(i, 1, 5) cout << ans.d[i];
}

signed main() {
    setIO("");
    int T = 1;
    // cin >> T;
    for (test = 1; test <= T; test++) solve();
}

Compilation message

sure.cpp: In function 'void setIO(std::string)':
sure.cpp:52:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   52 |         freopen((name + ".in").c_str(), "r", stdin);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sure.cpp:53:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   53 |         freopen((name + ".out").c_str(), "w", stdout);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 316 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 316 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 4 ms 340 KB Output is correct
8 Correct 4 ms 352 KB Output is correct
9 Correct 4 ms 340 KB Output is correct
10 Correct 4 ms 340 KB Output is correct
11 Correct 4 ms 340 KB Output is correct
12 Correct 293 ms 544 KB Output is correct
13 Correct 308 ms 548 KB Output is correct
14 Correct 318 ms 544 KB Output is correct
15 Correct 302 ms 540 KB Output is correct
16 Correct 288 ms 548 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 316 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 4 ms 340 KB Output is correct
8 Correct 4 ms 352 KB Output is correct
9 Correct 4 ms 340 KB Output is correct
10 Correct 4 ms 340 KB Output is correct
11 Correct 4 ms 340 KB Output is correct
12 Correct 293 ms 544 KB Output is correct
13 Correct 308 ms 548 KB Output is correct
14 Correct 318 ms 544 KB Output is correct
15 Correct 302 ms 540 KB Output is correct
16 Correct 288 ms 548 KB Output is correct
17 Execution timed out 2075 ms 24076 KB Time limit exceeded
18 Halted 0 ms 0 KB -