QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#162582 | #238. Distinct Values | SolitaryDream# | 100 ✓ | 471ms | 19372kb | C++14 | 1.0kb | 2023-09-03 14:43:15 | 2023-09-03 14:43:15 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
#define FOR(i,s,t) for(int i=(s),_t=(t); i<=_t; ++i)
#define DOR(i,s,t) for(int i=(s),_t=(t); i>=_t; --i)
typedef long long ll;
const int N=1e5+50;
vector<int> a[N],b[N];
int ans[N];
void solve() {
int n,m;
cin >> n >> m;
FOR(i,1,n) a[i].clear(),b[i].clear();
FOR(i,1,m) {
int l,r;
cin >> l >> r;
a[l].push_back(l);
b[r].push_back(l);
}
multiset<int> S,W;
FOR(i,1,n) W.insert(i);
int q=1;
FOR(i,1,n) {
for(auto x: a[i]) S.insert(x);
int p=i;
if(S.size()) p=*S.begin();
while(q<p) {
W.insert(ans[q]);
q++;
}
ans[i]=*W.begin();
W.erase(W.begin());
for(auto x: b[i]) S.erase(S.find(x));
cout << ans[i] << " \n"[i==n];
}
}
int main() {
ios::sync_with_stdio(false);
cin.tie(nullptr);
int T;
cin >> T;
while(T--) {
solve();
}
return 0;
}
Details
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Test #1:
score: 100
Accepted
time: 471ms
memory: 19372kb
input:
11116 10 2 5 5 5 6 10 1 7 10 10 1 2 6 10 1 2 5 10 1 6 7 10 2 8 9 7 10 10 2 1 4 6 10 10 4 8 8 10 10 3 6 1 5 10 3 8 8 10 10 8 10 10 4 6 10 1 5 2 6 1 2 10 3 4 4 4 8 4 8 10 4 1 5 1 2 5 5 2 4 10 4 2 5 9 10 6 7 2 4 10 1 5 6 10 4 10 10 8 10 2 5 10 10 10 1 1 2 10 4 7 8 5 6 7 9 10 10 10 4 3 7 6 6 8 10 3 4 10...
output:
1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 2 3 4 1 1 2 3 4 5 1 1 1 1 1 1 2 3 4 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 2 3 4 1 2 3 4 1 1 2 3 4 5 1 2 3 4 5 1 1 1 1 1 1 1 1 1 1 1 1 1 2 3 1 2 3 4 5 1 2 3 4 5 1 1 1 1 2 3 4 5 1 1 1 2 3 4 5 1 1 1 1 1 1 1 2 3 4 1 2 1 1 2 1 1 1 1 1 2 1 1 1 1 1 1 2 3 4 1 1 1 2 3 ...
result:
ok 11116 lines