oj.uz

Submission #41323

# Submission time Handle Problem Language Result Execution time Memory
41323 2018-02-16T01:20:40 Z wzy Trading (IZhO13_trading) C++11
0 / 100
 1378 ms 65536 KB 
#include <bits/stdc++.h>
using namespace std;
#define pii pair<int,int>
#define F first
#define pb push_back
#define S second
int n , m , carry[1000005];
vector<pii> st [1000005], ed[1000005]; 

multiset<pii> ans;

int main(){
	scanf("%d%d" , &n , &m);
	for(int i = 0 ; i < m ; i++){
		int l ,r , v;
		scanf("%d%d%d" , &l , &r , &v);
		st[l].pb(pii(r, v));
	}
	for(int i = 0 ; i <= n ; i++) carry[i] = 0;
	for(int i = 1 ; i <= n ; i++){
		while(!st[i].empty()){
			ans.insert(pii(i -st[i].back().S  , st[i].back().F));
			ed[st[i].back().F].pb(pii(pii( i - st[i].back().S  , st[i].back().F)));
			st[i].pop_back();
		}
		if(!ans.empty()){
			pii u = *ans.begin();
			carry[i] = max(carry[i] , i - u.F);
		}
		while(ed[i].size()){
			ans.erase(ans.find(ed[i].back()));
			ed[i].pop_back();
		}
	}
	for(int i = 1 ; i <= n; i++) printf("%d " , carry[i]);
}

Compilation message

trading.cpp: In function 'int main()':
trading.cpp:13:25: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d" , &n , &m);
                         ^
trading.cpp:16:33: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d%d%d" , &l , &r , &v);
                                 ^

Subtask #1
0 / 100.0

# Verdict Execution time Memory Grader output
1 Correct 40 ms 47352 KB Output is correct
2 Correct 41 ms 47356 KB Output is correct
3 Correct 39 ms 47492 KB Output is correct
4 Correct 45 ms 47492 KB Output is correct
5 Correct 41 ms 47512 KB Output is correct
6 Correct 42 ms 47624 KB Output is correct
7 Correct 216 ms 56368 KB Output is correct
8 Correct 240 ms 57892 KB Output is correct
9 Correct 248 ms 58368 KB Output is correct
10 Correct 281 ms 59616 KB Output is correct
11 Correct 275 ms 59872 KB Output is correct
12 Runtime error 1378 ms 65536 KB Execution killed with signal 11 (could be triggered by violating memory limits)
13 Halted 0 ms 0 KB -