제출 #123045

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
123045	2019-06-30 05:48:11	ansol4328	수족관 1 (KOI13_aqua1)	C++11	100 / 100	12 ms	3324 KiB

aqua1

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#include<stdio.h>
#include<vector>
#include<queue>
#include<utility>
#include<algorithm>
using namespace std;
typedef long long ll;
typedef pair<int,int> P;
const int INF=1e9;
struct SegTree
{
    vector<int> hole, lwall, rwall, wheight, wlazy;
    int base;
    SegTree(int a)
    {
        base=1;
        while(base<a) base<<=1;
        hole.resize(base*2+2);
        lwall.resize(base*2+2); //maximize
        rwall.resize(base*2+2,INF); //minimize
        wheight.resize(base*2+2);
        wlazy.resize(base*2+2);
        base--;
    }
    void update_hole(int idx, int val)
    {
        idx+=base;
 
 
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컴파일 시 표준 에러 (stderr) 메시지

aqua1.cpp: In function 'int main()':
aqua1.cpp:138:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d",&n);
     ~~~~~^~~~~~~~~
aqua1.cpp:139:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d %d",&m[1][0],&m[1][1]);
     ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
aqua1.cpp:143:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d %d",&m[i][0],&m[i][1]);
         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
aqua1.cpp:144:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d %d",&m[i+1][0],&m[i+1][1]);
         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
aqua1.cpp:149:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d %d",&m[n][0],&m[n][1]);
     ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
aqua1.cpp:152:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d",&hn);
     ~~~~~^~~~~~~~~~
aqua1.cpp:156:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d %d",&x1,&y1);
         ~~~~~^~~~~~~~~~~~~~~~~
aqua1.cpp:157:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d %d",&x2,&y2);
         ~~~~~^~~~~~~~~~~~~~~~~

• Subtask 1: 23 / 23
• Subtask 2: 19 / 19
• Subtask 3: 22 / 22
• Subtask 4: 36 / 36