답안 #23533

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
23533 2017-05-12T13:01:47 Z repeating Gap (APIO16_gap) C++11
30 / 100
279 ms 9132 KB
#include <bits/stdc++.h>
#define F first
#define S second
#define P push
#define pb push_back
#define MEM(dp,i) memset(dp,i,sizeof(dp))
#define W while
#define R return
#define C continue
#define SI size()
#define ll long long
#define pll pair<ll,ll>
#define SF(x) scanf("%I64d",&x)

using namespace std;
const long long INF = 2e9;
long long MOD = 1e9+7;
void MinMax(ll ,ll ,ll *,ll *);
long long findGap(int ,int );
ll a[300006];
vector<pll> v[3];
vector<ll> arr;
long long findGap(int t,int n){
    if(t==1){
        ll l=0,r=1e18;
        ll res=0;
        ll i=0,j=n-1;
        W(i<=j){
            MinMax(l,r,&l,&r);
            a[i]=l;
            a[j]=r;
            r--,l++;
            i++,j--;
        }
        for(int i=1;i<n;i++)res=max(res,a[i]-a[i-1]);
        R res;
    }
    else{
        v[0].pb({0,1e18});
        ll cur=0;
        W(!v[cur].empty()){
            ll sum=0;
            for(int i=0;i<v[cur].SI;i++){
                sum+=v[cur][i].S-v[cur][i].F+1;
            }
            ll len=sum/1000000;
            ll i;
            ll mx,mn;
            W(!v[cur].empty()){
                i=v[cur].SI-1;
                for(ll j=v[cur][i].F;i<=v[cur][i].S;j+=len){
                    MinMax(j,min(j+len-1,v[cur][i].S),&mn,&mx);
                    if(mn==-1)C;
                    arr.pb(mn);
                    if(mx!=mn)arr.pb(mx);
                    if(mn!=mx)v[cur^1].pb({mn+1,mx-1});
                }
            }
            cur^=1;
        }
        ll res=0;
        sort(arr.begin(),arr.end());
        for(int i=1;i<arr.SI;i++){
            res=max(res,arr[i]-arr[i-1]);
        }
        R res;
    }
}
//int main(){
//    cout<<findGap(1,4);
//}
//void MinMax(ll s,ll t,ll *mn,ll *mx){
//    cout<<s<<" "<<t<<endl;
//    cin>>*mn>>*mx;
//}

Compilation message

gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:43:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             for(int i=0;i<v[cur].SI;i++){
                          ^
gap.cpp:63:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for(int i=1;i<arr.SI;i++){
                      ^
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 7492 KB Output is correct
2 Correct 0 ms 7492 KB Output is correct
3 Correct 0 ms 7492 KB Output is correct
4 Correct 0 ms 7492 KB Output is correct
5 Correct 0 ms 7492 KB Output is correct
6 Correct 0 ms 7492 KB Output is correct
7 Correct 0 ms 7492 KB Output is correct
8 Correct 0 ms 7492 KB Output is correct
9 Correct 0 ms 7492 KB Output is correct
10 Correct 0 ms 7492 KB Output is correct
11 Correct 0 ms 7492 KB Output is correct
12 Correct 0 ms 7492 KB Output is correct
13 Correct 0 ms 7492 KB Output is correct
14 Correct 0 ms 7492 KB Output is correct
15 Correct 0 ms 7492 KB Output is correct
16 Correct 13 ms 7492 KB Output is correct
17 Correct 13 ms 7492 KB Output is correct
18 Correct 13 ms 7492 KB Output is correct
19 Correct 6 ms 7492 KB Output is correct
20 Correct 6 ms 7492 KB Output is correct
21 Correct 53 ms 7492 KB Output is correct
22 Correct 53 ms 7492 KB Output is correct
23 Correct 59 ms 7492 KB Output is correct
24 Correct 69 ms 7492 KB Output is correct
25 Correct 53 ms 7492 KB Output is correct
26 Correct 56 ms 7492 KB Output is correct
27 Correct 63 ms 7492 KB Output is correct
28 Correct 46 ms 7492 KB Output is correct
29 Correct 56 ms 7492 KB Output is correct
30 Correct 39 ms 7492 KB Output is correct
31 Correct 0 ms 7492 KB Output is correct
32 Correct 0 ms 7492 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Incorrect 26 ms 7492 KB Unexpected end of file - int64 expected
2 Incorrect 46 ms 7492 KB Unexpected end of file - int64 expected
3 Incorrect 46 ms 7492 KB Unexpected end of file - int64 expected
4 Incorrect 46 ms 7492 KB Unexpected end of file - int64 expected
5 Incorrect 43 ms 7492 KB Unexpected end of file - int64 expected
6 Incorrect 73 ms 7492 KB Unexpected end of file - int64 expected
7 Incorrect 76 ms 7492 KB Unexpected end of file - int64 expected
8 Incorrect 76 ms 7492 KB Unexpected end of file - int64 expected
9 Incorrect 76 ms 7492 KB Unexpected end of file - int64 expected
10 Incorrect 66 ms 7492 KB Unexpected end of file - int64 expected
11 Incorrect 129 ms 7492 KB Unexpected end of file - int64 expected
12 Incorrect 126 ms 7492 KB Unexpected end of file - int64 expected
13 Incorrect 139 ms 7492 KB Unexpected end of file - int64 expected
14 Incorrect 126 ms 7492 KB Unexpected end of file - int64 expected
15 Incorrect 103 ms 7492 KB Unexpected end of file - int64 expected
16 Incorrect 189 ms 7968 KB Unexpected end of file - int64 expected
17 Incorrect 206 ms 7968 KB Unexpected end of file - int64 expected
18 Incorrect 206 ms 7968 KB Unexpected end of file - int64 expected
19 Incorrect 179 ms 7968 KB Unexpected end of file - int64 expected
20 Incorrect 166 ms 7492 KB Unexpected end of file - int64 expected
21 Incorrect 249 ms 9132 KB Unexpected end of file - int64 expected
22 Incorrect 246 ms 9132 KB Unexpected end of file - int64 expected
23 Incorrect 239 ms 9132 KB Unexpected end of file - int64 expected
24 Incorrect 273 ms 9132 KB Unexpected end of file - int64 expected
25 Incorrect 236 ms 7492 KB Unexpected end of file - int64 expected
26 Incorrect 279 ms 9132 KB Unexpected end of file - int64 expected
27 Incorrect 259 ms 9132 KB Unexpected end of file - int64 expected
28 Incorrect 259 ms 9132 KB Unexpected end of file - int64 expected
29 Incorrect 279 ms 9132 KB Unexpected end of file - int64 expected
30 Incorrect 223 ms 7492 KB Unexpected end of file - int64 expected
31 Incorrect 66 ms 7492 KB Unexpected end of file - int64 expected
32 Incorrect 73 ms 7492 KB Unexpected end of file - int64 expected