Submission #3271757
Source Code Expand
#include <bits/stdc++.h> using namespace std; #define REP(i, n) for(int i = 0; i < n; i++) #define REPR(i, n) for(int i = n - 1; i >= 0; i--) #define FOR(i, m, n) for(int i = m; i < n; i++) #define FORR(i, m, n) for(int i = m; i >= n; i--) #define SORT(v, n) sort(v, v+n); #define VSORT(v) sort(v.begin(), v.end()); #define ll long long #define pb(a) push_back(a) ll mod = 1e09 + 7; int main(){ cin.tie(0); ios::sync_with_stdio(false); ll n, k; cin >> n >> k; ll a[n], b[n]; ll s[n + 1]; s[0] = 0; REP(i, n){ cin >> a[i] >> b[i]; s[i + 1] = s[i] + b[i]; } REP(i, n){ if(k <= s[i + 1]){ cout << a[i]; return 0; } } }
Submission Info
Submission Time | |
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Task | C - Big Array |
User | harsaka |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 702 Byte |
Status | WA |
Exec Time | 18 ms |
Memory | 2560 KB |
Judge Result
Set Name | Sample | All | ||||||
---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 300 | ||||||
Status |
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|
Set Name | Test Cases |
---|---|
Sample | sample_01.txt, sample_02.txt |
All | sample_01.txt, sample_02.txt, subtask_1_1.txt, subtask_1_10.txt, subtask_1_11.txt, subtask_1_12.txt, subtask_1_13.txt, subtask_1_14.txt, subtask_1_15.txt, subtask_1_2.txt, subtask_1_3.txt, subtask_1_4.txt, subtask_1_5.txt, subtask_1_6.txt, subtask_1_7.txt, subtask_1_8.txt, subtask_1_9.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
sample_01.txt | AC | 1 ms | 256 KB |
sample_02.txt | AC | 1 ms | 256 KB |
subtask_1_1.txt | WA | 1 ms | 256 KB |
subtask_1_10.txt | WA | 17 ms | 2560 KB |
subtask_1_11.txt | WA | 17 ms | 2560 KB |
subtask_1_12.txt | WA | 17 ms | 2560 KB |
subtask_1_13.txt | WA | 16 ms | 2560 KB |
subtask_1_14.txt | WA | 17 ms | 2560 KB |
subtask_1_15.txt | AC | 18 ms | 2560 KB |
subtask_1_2.txt | WA | 2 ms | 384 KB |
subtask_1_3.txt | WA | 6 ms | 1024 KB |
subtask_1_4.txt | WA | 11 ms | 1792 KB |
subtask_1_5.txt | WA | 17 ms | 2560 KB |
subtask_1_6.txt | WA | 1 ms | 256 KB |
subtask_1_7.txt | WA | 1 ms | 256 KB |
subtask_1_8.txt | WA | 2 ms | 384 KB |
subtask_1_9.txt | WA | 8 ms | 1280 KB |