# | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
53990 | 2018-07-02T07:17:18 Z | 김세빈(#1455) | Pyramid Base (IOI08_pyramid_base) | C++11 | 5000 ms | 77144 KB |
#include <bits/stdc++.h> using namespace std; int T[2202020], L[2202020]; vector <int> V[1010101]; int X1[404040], X2[404040], Y1[404040], Y2[404040], C[404040]; int n, m, c, k, sz; void add(int p, int s, int e, int l, int r, int v) { if(r < s || e < l) return; if(l <= s && e <= r){ L[p] += v; return; } L[p<<1] += L[p], L[p<<1|1] += L[p]; L[p] = 0; add(p<<1, s, s+e>>1, l, r, v); add(p<<1|1, (s+e>>1)+1, e, l, r, v); T[p] = min(T[p<<1] + L[p<<1], T[p<<1|1] + L[p<<1|1]); } bool check(int t) { int i, j, p; for(i=1;i<=n-t+1;i++) V[i].clear(); for(i=1;i<sz+sz;i++) T[i] = L[i] = 0; for(i=1;i<=k;i++){ V[max(1, X1[i]-t+1)].push_back(i); V[min(n-t+1, X2[i])+1].push_back(-i); } for(i=1;i<=n-t+1;i++){ for(j=0;j<V[i].size();j++){ p = V[i][j]; if(p > 0) add(1, 1, m-t+1, Y1[p]-t+1, Y2[p], C[p]); else add(1, 1, m-t+1, Y1[-p]-t+1, Y2[-p], -C[-p]); } if(T[1] + L[1] <= c) return 1; } return 0; } int main() { // freopen("input.txt", "r", stdin); int i, s, e; scanf("%d%d%d%d", &n, &m, &c, &k); for(sz=1;sz<=m;sz<<=1); for(i=1;i<=k;i++){ scanf("%d%d%d%d%d", X1+i, Y1+i, X2+i, Y2+i, C+i); } for(s=1,e=min(n,m); s<=e;){ if(check(s+e>>1)) s = (s+e>>1) + 1; else e = (s+e>>1) - 1; } printf("%d\n", s-1); return 0; }
Compilation message
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 23 ms | 24056 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 22 ms | 24292 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 24 ms | 24344 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 26 ms | 24676 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 45 ms | 26600 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 163 ms | 41056 KB | Output is correct |
2 | Correct | 334 ms | 41180 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 336 ms | 41424 KB | Output is correct |
2 | Correct | 196 ms | 41424 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 27 ms | 41424 KB | Output is correct |
2 | Correct | 75 ms | 41424 KB | Output is correct |
3 | Correct | 63 ms | 41424 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 217 ms | 41424 KB | Output is correct |
2 | Correct | 355 ms | 41424 KB | Output is correct |
3 | Correct | 276 ms | 41424 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 389 ms | 46548 KB | Output is correct |
2 | Correct | 99 ms | 46548 KB | Output is correct |
3 | Correct | 202 ms | 46548 KB | Output is correct |
4 | Correct | 734 ms | 49900 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 667 ms | 49900 KB | Output is correct |
2 | Correct | 1261 ms | 51496 KB | Output is correct |
3 | Correct | 275 ms | 51496 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 442 ms | 51496 KB | Output is correct |
2 | Correct | 1631 ms | 54284 KB | Output is correct |
3 | Correct | 1542 ms | 54284 KB | Output is correct |
4 | Correct | 1689 ms | 54284 KB | Output is correct |
5 | Correct | 1767 ms | 54296 KB | Output is correct |
6 | Correct | 190 ms | 54296 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Execution timed out | 5082 ms | 71764 KB | Time limit exceeded |
2 | Halted | 0 ms | 0 KB | - |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Execution timed out | 5079 ms | 75628 KB | Time limit exceeded |
2 | Halted | 0 ms | 0 KB | - |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Execution timed out | 5104 ms | 77144 KB | Time limit exceeded |
2 | Halted | 0 ms | 0 KB | - |