Submission #813690

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
813690	2023-08-08 02:03:29	urd05	Line Town (CCO23_day1problem3)	C++17	25 / 25	314 ms	19916 KiB

Main

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#include <bits/stdc++.h>
using namespace std;
typedef pair<long long,long long> P;
priority_queue<P> pq;
int arr[500001];
int n;
int tree[500005];
const long long INF=1e13;
int sum(int i) {
    int ret=0;
    while (i>0) {
        ret+=tree[i];
        i-=(i&-i);
    }
    return ret;
}
void upd(int i,int val) {
    while (i<=n) {
        tree[i]+=val;
        i+=(i&-i);
    }
}
P solve(vector<int> vec0,vector<int> vec1,int sz) {
        bool stone=true;
        bool enone=(sz%2==0);
        long long value0=INF;
        long long value1=INF;
 
 
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Compilation message (stderr)

Main.cpp: In function 'P solve(std::vector<int>, std::vector<int>, int)':
Main.cpp:27:14: warning: unused variable 'stone' [-Wunused-variable]
   27 |         bool stone=true;
      |              ^~~~~
Main.cpp: In function 'int main()':
Main.cpp:199:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  199 |         for(int i=0;i<vec.size();i++) {
      |                     ~^~~~~~~~~~~
Main.cpp:210:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  210 |         for(int i=0;i<vec.size();i++) {
      |                     ~^~~~~~~~~~~
Main.cpp:216:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  216 |         for(int i=0;i<vec.size();i++) {
      |                     ~^~~~~~~~~~~
Main.cpp:195:19: warning: unused variable 'value' [-Wunused-variable]
  195 |         long long value=INF;
      |                   ^~~~~
Main.cpp:176:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
  176 |     scanf("%d",&n);
      |     ~~~~~^~~~~~~~~
Main.cpp:178:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
  178 |         scanf("%d",&arr[i]);
      |         ~~~~~^~~~~~~~~~~~~~

• Subtask 1: 3 / 3
• Subtask 2: 3 / 3
• Subtask 3: 3 / 3
• Subtask 4: 4 / 4
• Subtask 5: 4 / 4
• Subtask 6: 3 / 3
• Subtask 7: 2 / 2
• Subtask 8: 3 / 3