| # | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
|---|---|---|---|---|---|---|---|
| 362529 | 2021-02-03T14:48:48 Z | flappybird | Boat (APIO16_boat) | C++14 | 2000 ms | 227948 KB |
#include <bits/stdc++.h>
using namespace std;
#define MAX 510
#define all(v) v.begin(), v.end()
#define ln '\n'
#define MOD 1000000007
#define INF 210000000000
#define pb push_back
#define abs(x) (((x)>0)?(x):(-(x)))
#define len(x) ((x).second-(x).first)
typedef long long ll;
map<int, int> m;
int main(void) {
ios::sync_with_stdio(false);
cin.tie(0);
int N;
cin >> N;
int i, j, k;
int a, b;
int sum;
m[0] = 1;
map<int, int>::iterator it;
for (i = 1; i <= N; i++) {
cin >> a >> b;
sum = 0;
for (it = m.begin(); it != m.end(); it++) {
if (it->first >= a) break;
sum += it->second;
sum %= MOD;
}
for (j = a; j <= b; j++) {
sum += m[j];
sum %= MOD;
m[j] = sum;
}
}
sum = 0;
for (it = m.begin(); it != m.end(); it++) {
if (it->first) sum += it->second, sum %= MOD;
}
while (sum < 0) sum += MOD;
cout << sum << ln;
return 0;
}
Compilation message
| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
| 1 | Correct | 1 ms | 364 KB | Output is correct |
| 2 | Correct | 1 ms | 364 KB | Output is correct |
| 3 | Correct | 1 ms | 384 KB | Output is correct |
| 4 | Correct | 1 ms | 364 KB | Output is correct |
| 5 | Correct | 1 ms | 364 KB | Output is correct |
| 6 | Correct | 1 ms | 364 KB | Output is correct |
| 7 | Correct | 1 ms | 364 KB | Output is correct |
| 8 | Correct | 1 ms | 364 KB | Output is correct |
| 9 | Correct | 2 ms | 384 KB | Output is correct |
| 10 | Correct | 2 ms | 364 KB | Output is correct |
| 11 | Correct | 1 ms | 364 KB | Output is correct |
| 12 | Correct | 1 ms | 364 KB | Output is correct |
| 13 | Correct | 1 ms | 364 KB | Output is correct |
| 14 | Correct | 1 ms | 364 KB | Output is correct |
| 15 | Correct | 1 ms | 364 KB | Output is correct |
| 16 | Correct | 1 ms | 364 KB | Output is correct |
| 17 | Correct | 1 ms | 384 KB | Output is correct |
| 18 | Correct | 1 ms | 364 KB | Output is correct |
| 19 | Correct | 1 ms | 364 KB | Output is correct |
| 20 | Correct | 1 ms | 364 KB | Output is correct |
| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
| 1 | Correct | 1 ms | 364 KB | Output is correct |
| 2 | Correct | 1 ms | 364 KB | Output is correct |
| 3 | Correct | 1 ms | 384 KB | Output is correct |
| 4 | Correct | 1 ms | 364 KB | Output is correct |
| 5 | Correct | 1 ms | 364 KB | Output is correct |
| 6 | Correct | 1 ms | 364 KB | Output is correct |
| 7 | Correct | 1 ms | 364 KB | Output is correct |
| 8 | Correct | 1 ms | 364 KB | Output is correct |
| 9 | Correct | 2 ms | 384 KB | Output is correct |
| 10 | Correct | 2 ms | 364 KB | Output is correct |
| 11 | Correct | 1 ms | 364 KB | Output is correct |
| 12 | Correct | 1 ms | 364 KB | Output is correct |
| 13 | Correct | 1 ms | 364 KB | Output is correct |
| 14 | Correct | 1 ms | 364 KB | Output is correct |
| 15 | Correct | 1 ms | 364 KB | Output is correct |
| 16 | Correct | 1 ms | 364 KB | Output is correct |
| 17 | Correct | 1 ms | 384 KB | Output is correct |
| 18 | Correct | 1 ms | 364 KB | Output is correct |
| 19 | Correct | 1 ms | 364 KB | Output is correct |
| 20 | Correct | 1 ms | 364 KB | Output is correct |
| 21 | Correct | 100 ms | 620 KB | Output is correct |
| 22 | Correct | 101 ms | 620 KB | Output is correct |
| 23 | Correct | 97 ms | 620 KB | Output is correct |
| 24 | Correct | 104 ms | 620 KB | Output is correct |
| 25 | Correct | 107 ms | 640 KB | Output is correct |
| 26 | Correct | 98 ms | 492 KB | Output is correct |
| 27 | Correct | 98 ms | 492 KB | Output is correct |
| 28 | Correct | 101 ms | 620 KB | Output is correct |
| 29 | Correct | 100 ms | 492 KB | Output is correct |
| 30 | Execution timed out | 2098 ms | 30316 KB | Time limit exceeded |
| 31 | Halted | 0 ms | 0 KB | - |
| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
| 1 | Execution timed out | 2117 ms | 227948 KB | Time limit exceeded |
| 2 | Halted | 0 ms | 0 KB | - |
| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
| 1 | Correct | 1 ms | 364 KB | Output is correct |
| 2 | Correct | 1 ms | 364 KB | Output is correct |
| 3 | Correct | 1 ms | 384 KB | Output is correct |
| 4 | Correct | 1 ms | 364 KB | Output is correct |
| 5 | Correct | 1 ms | 364 KB | Output is correct |
| 6 | Correct | 1 ms | 364 KB | Output is correct |
| 7 | Correct | 1 ms | 364 KB | Output is correct |
| 8 | Correct | 1 ms | 364 KB | Output is correct |
| 9 | Correct | 2 ms | 384 KB | Output is correct |
| 10 | Correct | 2 ms | 364 KB | Output is correct |
| 11 | Correct | 1 ms | 364 KB | Output is correct |
| 12 | Correct | 1 ms | 364 KB | Output is correct |
| 13 | Correct | 1 ms | 364 KB | Output is correct |
| 14 | Correct | 1 ms | 364 KB | Output is correct |
| 15 | Correct | 1 ms | 364 KB | Output is correct |
| 16 | Correct | 1 ms | 364 KB | Output is correct |
| 17 | Correct | 1 ms | 384 KB | Output is correct |
| 18 | Correct | 1 ms | 364 KB | Output is correct |
| 19 | Correct | 1 ms | 364 KB | Output is correct |
| 20 | Correct | 1 ms | 364 KB | Output is correct |
| 21 | Correct | 100 ms | 620 KB | Output is correct |
| 22 | Correct | 101 ms | 620 KB | Output is correct |
| 23 | Correct | 97 ms | 620 KB | Output is correct |
| 24 | Correct | 104 ms | 620 KB | Output is correct |
| 25 | Correct | 107 ms | 640 KB | Output is correct |
| 26 | Correct | 98 ms | 492 KB | Output is correct |
| 27 | Correct | 98 ms | 492 KB | Output is correct |
| 28 | Correct | 101 ms | 620 KB | Output is correct |
| 29 | Correct | 100 ms | 492 KB | Output is correct |
| 30 | Execution timed out | 2098 ms | 30316 KB | Time limit exceeded |
| 31 | Halted | 0 ms | 0 KB | - |