제출 #637985

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
637985	2022-09-04 01:45:15	Cross_Ratio	Rope (JOI17_rope)	C++14	100 / 100	1293 ms	88364 KiB

rope

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#include <bits/stdc++.h>
using namespace std;
int A[1000005];
int B[1000005];
vector<vector<int>> adj;
int D[1000005];
int C[1000005];
int ans1[1000005];
int ans2[1000005];
map<int, int> M;
void push(int n) {
    M[n]++;
}
void pop(int n) {
    M[n]--;
    if(M[n]==0) M.erase(n);
}
int top() {
    if(M.size()==0) return 0;
    return M.rbegin()->first;
}
signed main() {
    cin.sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);
    int N, Q;
    cin >> N >> Q;
    int i, j;
    for(i=0;i<N;i++) {
        cin >> A[i];
 
 
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컴파일 시 표준 에러 (stderr) 메시지

rope.cpp: In function 'int main()':
rope.cpp:28:12: warning: unused variable 'j' [-Wunused-variable]
   28 |     int i, j;
      |            ^

• Subtask 1: 15 / 15
• Subtask 2: 30 / 30
• Subtask 3: 10 / 10
• Subtask 4: 25 / 25
• Subtask 5: 20 / 20