제출 #880769

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
880769	2023-11-30 03:25:17	tsumondai	Usmjeravanje (COCI22_usmjeravanje)	C++14	110 / 110	165 ms	19616 KiB

Main

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#include <bits/stdc++.h>
#define FOR(i, a, b) for (int i = (a); i < (b); i++)
#define REP(i, n) FOR(i, 0, n)
#define ll long long
#define X first
#define Y second
using namespace std;
const int MAXN = 500100;
vector <pair <int, int> > ve[2];
map <pair <int, int>, int> ind;
int sol[MAXN];
int main() {
    ios_base::sync_with_stdio(false);
    int A, B, m;
    cin >> A >> B >> m;
    REP(i, m) {
        int x, y;
        cin >> x >> y;
        ve[0].push_back({x, y});
        ve[1].push_back({y, x});
        ind[{x, y}] = i;
    }
 
 
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컴파일 시 표준 에러 (stderr) 메시지

Main.cpp: In function 'int main()':
Main.cpp:37:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   37 |     while (x < ve[0].size() && y < ve[1].size()) {
      |            ~~^~~~~~~~~~~~~~
Main.cpp:37:34: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   37 |     while (x < ve[0].size() && y < ve[1].size()) {
      |                                ~~^~~~~~~~~~~~~~
Main.cpp:48:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   48 |             if (x < ve[0].size() && ve[0][x].first <= u) {
      |                 ~~^~~~~~~~~~~~~~
Main.cpp:54:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   54 |             if (y < ve[1].size() && ve[1][y].first <= d) {
      |                 ~~^~~~~~~~~~~~~~

• Subtask 1: 20 / 20
• Subtask 2: 30 / 30
• Subtask 3: 60 / 60