oj.uz

답안 #210683

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
210683 2020-03-18T02:04:02 Z thebes Restore Array (RMI19_restore) C++14
13 / 100
 564 ms 960 KB 
#include <bits/stdc++.h>
#define DEBUG 1
using namespace std;

namespace output{
    void __(short x){cout<<x;}
    void __(unsigned x){cout<<x;}
    void __(int x){cout<<x;}
    void __(long long x){cout<<x;}
    void __(unsigned long long x){cout<<x;}
    void __(double x){cout<<x;}
    void __(long double x){cout<<x;}
    void __(char x){cout<<x;}
    void __(const char*x){cout<<x;}
    void __(const string&x){cout<<x;}
    void __(bool x){cout<<(x?"true":"false");}
    template<class S,class T>
    void __(const pair<S,T>&x){__(DEBUG?"(":""),__(x.first),__(DEBUG?", ":" "),__(x.second),__(DEBUG?")":"");}
    template<class T>
    void __(const vector<T>&x){__(DEBUG?"{":"");bool _=0;for(const auto&v:x)__(_?DEBUG?", ":" ":""),__(v),_=1;__(DEBUG?"}":"");}
    template<class T>
    void __(const set<T>&x){__(DEBUG?"{":"");bool _=0;for(const auto&v:x)__(_?DEBUG?", ":" ":""),__(v),_=1;__(DEBUG?"}":"");}
    template<class T>
    void __(const multiset<T>&x){__(DEBUG?"{":"");bool _=0;for(const auto&v:x)__(_?DEBUG?", ":" ":""),__(v),_=1;__(DEBUG?"}":"");}
    template<class S,class T>
    void __(const map<S,T>&x){__(DEBUG?"{":"");bool _=0;for(const auto&v:x)__(_?DEBUG?", ":" ":""),__(v),_=1;__(DEBUG?"}":"");}
    void pr(){cout<<"\n";}
    template<class S,class... T>
    void pr(const S&a,const T&...b){__(a);if(sizeof...(b))__(' ');pr(b...);}
}

using namespace output;

typedef long long ll;
typedef long double ld;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;
typedef pair<int,char> pic;
typedef pair<double,double> pdd;
typedef pair<ld,ld> pld;
typedef vector<int> vi;
typedef vector<ll> vl;

#define pb push_back
#define fox(i,x,y) for(int i=(x);i<=(y);i++)
#define foxr(i,x,y) for(int i=(y);i>=(x);i--)

const int MN = 5555;
int N, M, i, x, y, k, t, arr[MN], vs[MN], st[MN], f;
struct con{int x, mn, mx;};
vector<con> adj[MN];
queue<int> go;

int main(){
    for(scanf("%d%d",&N,&M),i=1;i<=M;i++){
        scanf("%d%d%d%d",&x,&y,&k,&t); y++;
        if(t) adj[x].pb({y,y-x-k+1,MN});
        else adj[y].pb({x,x-y+k,MN});
    }
    for(i=1;i<=N;i++){
        adj[i-1].pb({i,0,1});
        adj[i].pb({i-1,-1,0});
    }
    memset(arr,0x3f,sizeof(arr));
    arr[0] = 0;
    st[0] = 1;
    go.push(0);
    while(go.size()){
        x=go.front(); go.pop();
        st[x]=0;
        for(auto v : adj[x]){
            f = 0;
            if(arr[v.x]-arr[x]<v.mn){
                arr[v.x]=v.mn+arr[x];
                f = 1;
            }
            if(arr[v.x]-arr[x]>v.mx){
                arr[v.x]=v.mx+arr[x];
                f = 1;
            }
            if(f){
                vs[v.x]++;
                if(vs[v.x]>MN){
                    printf("-1\n");
                    return 0;
                }
                if(!st[v.x]){
                    go.push(v.x);
                    st[v.x]=1;
                }
            }
        }
    }
    for(i=1;i<=N;i++)
        printf("%d ",arr[i]-arr[i-1]);
    printf("\n");
    return 0;
}

Compilation message

restore.cpp: In function 'int main()':
restore.cpp:55:28: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     for(scanf("%d%d",&N,&M),i=1;i<=M;i++){
         ~~~~~~~~~~~~~~~~~~~^~~~
restore.cpp:56:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d%d%d%d",&x,&y,&k,&t); y++;
         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
0 / 7.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 5 ms 504 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
13.0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Correct 22 ms 888 KB Output is correct
2 Correct 26 ms 888 KB Output is correct
3 Correct 19 ms 888 KB Output is correct
4 Correct 65 ms 888 KB Output is correct
5 Correct 547 ms 888 KB Output is correct
6 Correct 564 ms 960 KB Output is correct

Subtask #3
0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 22 ms 888 KB Output is correct
2 Correct 26 ms 888 KB Output is correct
3 Correct 19 ms 888 KB Output is correct
4 Correct 65 ms 888 KB Output is correct
5 Correct 547 ms 888 KB Output is correct
6 Correct 564 ms 960 KB Output is correct
7 Incorrect 20 ms 888 KB Output isn't correct
8 Halted 0 ms 0 KB -

Subtask #4
0 / 55.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 5 ms 504 KB Output isn't correct
2 Halted 0 ms 0 KB -