oj.uz

답안 #933144

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
933144 2024-02-25T07:10:05 Z yeediot Inspections (NOI23_inspections) C++14
0 / 100
 229 ms 24380 KB 
#include<bits/stdc++.h>
using namespace std;
#define int long long
#define F first
#define S second
#define all(x) x.begin(),x.end()
#define pii pair<int,int>
#define pb push_back
#define sz(x) (int)(x.size())
#define chmin(x,y) x=min(x,y)
#define chmax(x,y) x=max(x,y)
#define vi vector<int>
#define vp vector<pii>
#define vvi vector<vi>
#define ykh mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count())
#define __lg(x) 63-__builtin_clzll(x)
#define pow2(x) (1LL<<x)
void __print(int x) {cerr << x;}
void __print(float x) {cerr << x;}
void __print(double x) {cerr << x;}
void __print(long double x) {cerr << x;}
void __print(char x) {cerr << '\'' << x << '\'';}
void __print(const char *x) {cerr << '\"' << x << '\"';}
void __print(const string &x) {cerr << '\"' << x << '\"';}
void __print(bool x) {cerr << (x ? "true" : "false");}

template<typename T, typename V>
void __print(const pair<T, V> &x) {cerr << '{'; __print(x.first); cerr << ','; __print(x.second); cerr << '}';}
template<typename T>
void __print(const T &x) {int f = 0; cerr << '{'; for (auto &i: x) cerr << (f++ ? "," : ""), __print(i); cerr << "}";}
void _print() {cerr << "]\n";}
template <typename T, typename... V>
void _print(T t, V... v) {__print(t); if (sizeof...(v)) cerr << ", "; _print(v...);}
#ifdef local
void setio(){freopen("/Users/iantsai/Library/Mobile Documents/com~apple~CloudDocs/cpp/Empty.md","r",stdin);}
#define debug(x...) cerr << "[" << #x << "] = ["; _print(x)
#else
void setio(){}
#define debug(x...)
#endif
void setIO(string s) {
    freopen((s + ".in").c_str(), "r", stdin);
    freopen((s + ".out").c_str(), "w", stdout);
}
struct line{
    int a,b;
    int operator()(const int x)const{
        return a*x+b;
    }
};
bool check(line l1,line l2,line l3){
    return (l3.b-l2.b)*(l1.a-l2.a)<=(l2.b-l1.b)*(l2.a-l3.a);
}
const int mxn=4e5+5;
int l[mxn],r[mxn];
vector<pii>qq;
int bit[mxn];
void modify(int p,int v){
    p++;
    for(;p<mxn;p+=p&-p){
        bit[p]+=v;
    }
}
int query(int p){
    int res=0;
    p++;
    for(;p;p-=p&-p){
        res+=bit[p];
    }
    return res;
}

signed main(){
    setio();
    ios::sync_with_stdio(0);
    cin.tie(0);cout.tie(0);
    int n,m,q;
    cin>>n>>m>>q;
    for(int i=1;i<=m;i++){
        cin>>l[i]>>r[i];
    }
    qq.pb({0,0});
    for(int i=1;i<=q;i++){
        int x;
        cin>>x;
        qq.pb({x,i});
    }
    sort(all(qq));
    vector<int>last(n+1,8e18);
    int cur=0;
    for(int i=1;i<=m;i++){
        for(int j=l[i];j<=r[i];j++){
            if(cur-last[j]-1>=0){
                modify(0,1);
                modify(cur-last[j],-1);
            }
            last[j]=cur;
            cur++;
        }
    }
    vector<int>ans(q);
    for(int i=1;i<=q;i++){
        ans[qq[i].S]=query(qq[i].F);
    }
    for(int i=1;i<=q;i++){
        cout<<ans[i]<<' ';
    }
    cout<<'\n';
}
 /*
 input:
 
 */

Compilation message

Main.cpp: In function 'void setIO(std::string)':
Main.cpp:42:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   42 |     freopen((s + ".in").c_str(), "r", stdin);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Main.cpp:43:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   43 |     freopen((s + ".out").c_str(), "w", stdout);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 6488 KB Output is correct
2 Correct 1 ms 6492 KB Output is correct
3 Correct 1 ms 6488 KB Output is correct
4 Runtime error 8 ms 13148 KB Execution killed with signal 11
5 Halted 0 ms 0 KB -

Subtask #2
0 / 18.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 6488 KB Output is correct
2 Correct 1 ms 6492 KB Output is correct
3 Correct 1 ms 6488 KB Output is correct
4 Runtime error 8 ms 13148 KB Execution killed with signal 11
5 Halted 0 ms 0 KB -

Subtask #3
0 / 22.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 6488 KB Output is correct
2 Correct 3 ms 6492 KB Output is correct
3 Runtime error 229 ms 24380 KB Execution killed with signal 11
4 Halted 0 ms 0 KB -

Subtask #4
0 / 26.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 6488 KB Output is correct
2 Correct 1 ms 6492 KB Output is correct
3 Correct 1 ms 6488 KB Output is correct
4 Runtime error 8 ms 13148 KB Execution killed with signal 11
5 Halted 0 ms 0 KB -

Subtask #5
0 / 23.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 6488 KB Output is correct
2 Correct 1 ms 6492 KB Output is correct
3 Correct 1 ms 6488 KB Output is correct
4 Runtime error 8 ms 13148 KB Execution killed with signal 11
5 Halted 0 ms 0 KB -