#include <bits/stdc++.h>
using namespace std;
typedef long long LL;
typedef pair < int, int > PII;
const int N = 1e6;
int n, m;
vector < pair < PII, int > > e;
vector < int > p, k;
int blo[N + 7];
inline int count(PII a, PII b)
{
return max(min(a.second, b.second) - max(a.first, b.first), 0);
}
int main()
{
scanf("%d%d", &n, &m);
for(int i = 0; i < n; i++)
{
int a, b, c;
scanf("%d%d%d", &a, &b, &c);
e.push_back({{a, b}, c});
p.push_back(a), k.push_back(b);
}
for(auto a: p)
{
for(auto b: k)
{
if(a >= b) continue;
int s = 0;
for(auto x: e)
s += max(x.second + count(make_pair(a, b), x.first) - (x.first.second - x.first.first), 0);
if(s > m * (b - a))
{
puts("NIE");
return 0;
}
}
}
puts("TAK");
return 0;
}
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 | #include <bits/stdc++.h> using namespace std; typedef long long LL; typedef pair < int, int > PII; const int N = 1e6; int n, m; vector < pair < PII, int > > e; vector < int > p, k; int blo[N + 7]; inline int count(PII a, PII b) { return max(min(a.second, b.second) - max(a.first, b.first), 0); } int main() { scanf("%d%d", &n, &m); for(int i = 0; i < n; i++) { int a, b, c; scanf("%d%d%d", &a, &b, &c); e.push_back({{a, b}, c}); p.push_back(a), k.push_back(b); } for(auto a: p) { for(auto b: k) { if(a >= b) continue; int s = 0; for(auto x: e) s += max(x.second + count(make_pair(a, b), x.first) - (x.first.second - x.first.first), 0); if(s > m * (b - a)) { puts("NIE"); return 0; } } } puts("TAK"); return 0; } |
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