Submission #130121

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
130121	2019-07-14 04:04:01	choikiwon	Worst Reporter 2 (JOI16_worst_reporter2)	C++17	0 / 100	2058 ms	9720 KiB

worst_reporter2

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#include<bits/stdc++.h>
using namespace std;
typedef pair<int, int> pii;
const int MN = 200010;
int N;
vector<int> V[MN], X[MN];
priority_queue<int> freeV;
multiset<int> freeX;
int la[MN];
int main() {
    std::ios::sync_with_stdio(false);
    cin >> N;
    for(int i = 0; i < N; i++) {
        int a, b; cin >> a >> b;
        V[--a].push_back(b);
    }
    for(int i = 0; i < N; i++) {
        int c, d; cin >> c >> d;
        X[--c].push_back(d);
    }
    int ans = 0;
    for(int i = 0; i < N; i++) {
        sort(V[i].begin(), V[i].end());
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

worst_reporter2.cpp: In function 'int main()':
worst_reporter2.cpp:45:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for(int j = 0; j < V[i].size(); j++) if(!chk[j]) tmp.push_back(V[i][j]);
                        ~~^~~~~~~~~~~~~
worst_reporter2.cpp:49:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             for(int j = 0; j < X[i].size(); j++) {
                            ~~^~~~~~~~~~~~~
worst_reporter2.cpp:60:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for(int j = 0; j < V[i].size(); j++) {
                        ~~^~~~~~~~~~~~~
worst_reporter2.cpp:61:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             while(pos1 < X[i].size() && X[i][pos1] < V[i][j]) pos1++;
                   ~~~~~^~~~~~~~~~~~~
worst_reporter2.cpp:62:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             while(pos2 < X[i].size() && X[i][pos2] < V[i][j]) pos2++;
                   ~~~~~^~~~~~~~~~~~~
worst_reporter2.cpp:68:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for(int j = 0; j < X[i].size(); j++) {
                        ~~^~~~~~~~~~~~~

• Subtask 1: 0 / 15
• Subtask 2: 0 / 15
• Subtask 3: 0 / 30
• Subtask 4: 0 / 40