Submission #1769049
Source Code Expand
#include <bits/stdc++.h> using namespace std; int n; typedef long long ll; ll t[100001]; ll a[100001]; ll dt[100001]; ll da[100001]; const ll mod = 1e9 + 7; int main() { cin >> n; ll pre; for(int i = 0; i < n; i++) cin >> t[i]; for(int i = 0; i < n; i++) cin >> a[i]; dt[0] = 1; da[n-1] = 1; for(int i = 1; i < n; i++) { if(t[i] == t[i-1]) dt[i] = t[i]; else { dt[i] = 1; if(a[i] < t[i]) { cout << "0" << endl; return 0; } } } for(int i = n-2; i >= 0; i--) { if(a[i] == a[i+1]) da[i] = a[i]; else { da[i] = 1; if(a[i] > t[i]) { cout << "0" << endl; return 0; } } } ll ans = 1; for(int i = 0; i < n; i++) { ans = ans * min(dt[i],da[i]) % mod; } cout << ans << endl; }
Submission Info
Submission Time | |
---|---|
Task | C - Two Alpinists |
User | shossie1016 |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 862 Byte |
Status | WA |
Exec Time | 86 ms |
Memory | 3328 KB |
Judge Result
Set Name | Sample | All | ||||||
---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 400 | ||||||
Status |
|
|
Set Name | Test Cases |
---|---|
Sample | 0_000.txt, 0_001.txt, 0_002.txt, 0_003.txt |
All | 0_000.txt, 0_001.txt, 0_002.txt, 0_003.txt, 1_004.txt, 1_005.txt, 1_006.txt, 1_007.txt, 1_008.txt, 1_009.txt, 1_010.txt, 1_011.txt, 1_012.txt, 1_013.txt, 1_014.txt, 1_015.txt, 1_016.txt, 1_017.txt, 1_018.txt, 1_019.txt, 1_020.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
0_000.txt | AC | 1 ms | 256 KB |
0_001.txt | AC | 1 ms | 256 KB |
0_002.txt | AC | 1 ms | 256 KB |
0_003.txt | AC | 1 ms | 256 KB |
1_004.txt | WA | 1 ms | 256 KB |
1_005.txt | AC | 1 ms | 256 KB |
1_006.txt | AC | 1 ms | 256 KB |
1_007.txt | AC | 1 ms | 256 KB |
1_008.txt | AC | 86 ms | 3328 KB |
1_009.txt | AC | 71 ms | 3328 KB |
1_010.txt | AC | 76 ms | 3328 KB |
1_011.txt | AC | 81 ms | 3328 KB |
1_012.txt | AC | 77 ms | 2048 KB |
1_013.txt | AC | 80 ms | 3328 KB |
1_014.txt | AC | 80 ms | 2176 KB |
1_015.txt | AC | 81 ms | 3328 KB |
1_016.txt | AC | 77 ms | 2048 KB |
1_017.txt | AC | 74 ms | 3328 KB |
1_018.txt | AC | 72 ms | 2304 KB |
1_019.txt | AC | 64 ms | 3328 KB |
1_020.txt | AC | 59 ms | 2304 KB |