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QOJ
ID | 题目 | 提交者 | 结果 | 用时 | 内存 | 语言 | 文件大小 | 提交时间 | 测评时间 |
---|---|---|---|---|---|---|---|---|---|
#136712 | #238. Distinct Values | 4k2kok# | 0 | 87ms | 6112kb | C++20 | 1.4kb | 2023-08-09 10:21:36 | 2023-08-09 10:21:52 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
#define INF 0x3f3f3f3f
#define PI acos(-1)
#define io ios::sync_with_stdio(false); cin.tie(0); cout.tie(0)
#define mem(a,b) memset((a),(b),sizeof(a))
typedef long long ll;
typedef unsigned long long ull;
#define int long long
#define db long double
const double eps = 1e-6;
const int mod = 1e9 + 7;
const int maxn = 1e5 + 10;
int n, m;
struct node {
int l, r;
bool operator < (const node &n1) const {
if (l == n1.l) return r > n1.r;
return l < n1.l;
}
};
vector<node> vv;
int ans[maxn];
void solve() {
vv.clear();
cin >> n >> m;
for (int i = 1, l, r; i <= m; i++) {
cin >> l >> r;
vv.push_back({l, r});
}
sort(vv.begin(), vv.end());
for (int i = 1; i <= n; i++) ans[i] = 1;
int last = 0, nowl = 0;
for (int i = 0; i < vv.size(); i++) {
if (vv[i].r > last) {
// cerr << last << ' ' << vv[i].l << ' ' << vv[i].r << '\n';
nowl = max(last + 1, vv[i].l);
last = vv[i].r;
for (int j = nowl; j <= vv[i].r; j++) {
ans[j] = j - nowl + 1;
}
}
}
for (int i = 1; i <= n; i++) {
cout << ans[i] << ' ';
}
cout << '\n';
}
signed main(){
io;
int T = 1;
cin >> T;
while(T--) {
solve();
}
return 0;
}
詳細信息
Test #1:
score: 0
Wrong Answer
time: 87ms
memory: 6112kb
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 1 2 3 4 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 ...
result:
wrong answer 10th lines differ - expected: '1 2 3 4 5 1 2 3 4 5', found: '1 2 3 4 5 1 1 2 3 4 '