Submission #1281494
Source Code Expand
#include "bits/stdc++.h" #define debug(x) cout<<#x<<": "<<x<<endl #define rep(i,n) for (int i=0;i<(n);i++) #define FOR(i,a,b) for (int i=(a);i<=(b);i++) #define all(a) (a).begin(),(a).end() using namespace std; typedef vector<int> VI; typedef vector<vector<int>> VVI; typedef long long ll; void solve() { #ifdef _WIN32 istream &cin = ifstream("input.txt"); #endif int n, m; cin >> n >> m; vector<ll> v(100000); rep(i, n) { int x, y; cin >> x >> y; v[--x] += y; } ll sum = 0; rep(i, 100000) { sum += v[i]; if (sum >= m) { cout << i + 1 << endl; break; } } } int main() { cin.tie(0); ios::sync_with_stdio(false); solve(); #ifdef _WIN32 system("PAUSE"); #endif return 0; }
Submission Info
Submission Time | |
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Task | C - Big Array |
User | piniky |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 755 Byte |
Status | WA |
Exec Time | 17 ms |
Memory | 1024 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 | 1024 KB |
sample_02.txt | AC | 2 ms | 1024 KB |
subtask_1_1.txt | AC | 2 ms | 1024 KB |
subtask_1_10.txt | WA | 3 ms | 1024 KB |
subtask_1_11.txt | WA | 3 ms | 1024 KB |
subtask_1_12.txt | WA | 3 ms | 1024 KB |
subtask_1_13.txt | WA | 3 ms | 1024 KB |
subtask_1_14.txt | WA | 3 ms | 1024 KB |
subtask_1_15.txt | WA | 3 ms | 1024 KB |
subtask_1_2.txt | AC | 2 ms | 1024 KB |
subtask_1_3.txt | AC | 7 ms | 1024 KB |
subtask_1_4.txt | AC | 12 ms | 1024 KB |
subtask_1_5.txt | AC | 17 ms | 1024 KB |
subtask_1_6.txt | AC | 2 ms | 1024 KB |
subtask_1_7.txt | AC | 2 ms | 1024 KB |
subtask_1_8.txt | AC | 2 ms | 1024 KB |
subtask_1_9.txt | AC | 8 ms | 1024 KB |