답안 #250346

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
250346 2020-07-17T13:26:15 Z leaked Hokej (COCI17_hokej) C++14
120 / 120
170 ms 18296 KB
#include<bits/stdc++.h>
using namespace std;
//#include<ext/pb_ds/assoc_container.hpp>
//#include<ext/pb_ds/tree_policy.hpp>
////
//    #pragma GCC optimize("unroll-loops")
//    #pragma GCC optimize("Ofast")
//    #pragma GCC optimize("-O3")
//    #pragma GCC optimize("no-stack-protector")
//    #pragma GCC optimize("fast-math")
//////#define LOCAL
#define sim template < class c
#define ris return * this
#define dor > debug & operator <<
#define eni(x) sim > typename \
  enable_if<sizeof dud<c>(0) x 1, debug&>::type operator<<(c i) {
sim > struct rge { c b, e; };
sim > rge<c> range(c i, c j) { return rge<c>{i, j}; }
sim > auto dud(c* x) -> decltype(cout << *x, 0);
sim > char dud(...);
struct debug {
#ifndef LOCAL
~debug() { cout << endl; }
eni(!=) cout << boolalpha << i; ris; }
eni(==) ris << range(begin(i), end(i)); }
sim, class b dor(pair < b, c > d) {
  ris << "(" << d.first << ", " << d.second << ")";
}
sim dor(rge<c> d) {
  *this << "[";
  for (auto it = d.b; it != d.e; ++it)
	*this << ", " + 2 * (it == d.b) << *it;
  ris << "]";
}
#else
sim dor(const c&) { ris; }
#endif
};
#define imie(...) " [" << #__VA_ARGS__ ": " << (__VA_ARGS__) << "] "
#define fi first
#define f first
#define se second
#define s second
#define vi_a vector<int>a;
#define p_b push_back
////////////////////////////////???????????????CHECK THIS OUT???????????????//////////////////////////////
#define ll long long
//#define ull unsigned long long
typedef unsigned long long ull;
////////////////////////////////???????????????CHECK THIS OUT???????????????//////////////////////////////
#define ld long double
#define pll pair<ll,ll>
#define pii pair<int,int>
#define m_p make_pair
#define fast_io cin.tie(0);cout.tie(0);ios_base::sync_with_stdio(0);
#define all(x) x.begin(),x.end()
#define getfiles    ifstream cin("input.txt");ofstream cout("output.txt");
#define pw(x) (1ll << x)
#define sz(x) (ll)x.size()
#define endl "\n"
#define rall(x) x.rbegin(),x.rend()
#define len(a) (ll)a.size()
#define rep(x,l,r) for(ll x=l;x<r;x++)

//using namespace __gnu_pbds;
ld eps = (ld)1 / 1e6;
const ld pi=3.14159265359;
ll inf = 1e18,mod1=1e9+7;
ll sqr(ll a) { return a * a; }
ll qb(ll a) { return a * a * a; }
ll gcd(ll a, ll b) { return !a ? b : gcd(b % a, a); }
void binary(ll val,int to) {for(int i=0;i<to;i++) cerr<<(pw(i) & val ? 1 : 0); cerr<<endl;}
ll binpow(ll a, ll b, ll mod) { return b ? (b % 2 ? (a * (sqr(binpow(a, b / 2, mod)) % mod)) % mod : sqr(binpow(a, b / 2, mod)) % mod) : 1; }
ll binmult(ll a, ll b, ll mod) { return b ? (b % 2 ? (2 * binmult(a, b / 2, mod) + a) % mod : (2 * binmult(a, b / 2, mod)) % mod) : 0; }
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
const ll R=1e4;
const ll tx[4]={1,0,-1,0};
const ll ty[4]={0,1,0,-1};
const char rev_to[4]={'E','W','N','S'};
const int N=10+1;
const int M=1e9+7;

//typedef tree<pii,null_type,less<pii>,rb_tree_tag,tree_order_statistics_node_update> st;

signed main()
{
    fast_io;
    int n,m;
    vector<int>f;
    cin>>m>>n;
    int x=0,y=0;
    int prev=-1;
    vector<pair<pii,int>>a(n);
    for(int i=0;i<n;i++){
        cin>>a[i].f.f>>a[i].f.s;
        a[i].s=i;
    }
    sort(rall(a));
    vector<vector<pii>>zam(m,vector<pii>());
    int zamm=0;
    ll s=0;
    for(int i=0;i<n && x<6;i++){
        if(!a[i].f.s) continue;
        int need=min(m-y,a[i].f.s);
        if(!y){
            f.p_b(a[i].s);
        }
        else{
            if(x!=5 && a[i].f.s==m){
                x++;
                f.p_b(a[i].s);
                s+=1ll*m*a[i].f.f;
                continue;
            }
            else{
                zam[y].p_b({prev,a[i].s});
                zamm++;
            }
        }
        y+=need;
        s+=1ll*need*a[i].f.f;
        a[i].f.s-=need;
        if(y==m){
            x++;
            y=0;
        }
        prev=a[i].s;
        i--;
    }
    cout<<s<<endl;
    for(auto &z : f) cout<<z+1<<' ';
    cout<<endl<<zamm<<endl;
    for(int i=0;i<m;i++){
        reverse(all(zam[i]));
        for(auto &z  : zam[i]){
            cout<<i<<' '<<z.f+1<<' '<<z.s+1<<endl;
        }
    }
    return 0;
}
/*


*/
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 2 ms 512 KB Output is correct
3 Correct 17 ms 12416 KB Output is correct
4 Correct 0 ms 384 KB Output is correct
5 Correct 7 ms 5248 KB Output is correct
6 Correct 1 ms 384 KB Output is correct
7 Correct 2 ms 512 KB Output is correct
8 Correct 30 ms 2944 KB Output is correct
9 Correct 170 ms 18296 KB Output is correct
10 Correct 169 ms 18296 KB Output is correct