제출 #158332

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
158332	2019-10-16 13:35:57	georgerapeanu	3단 점프 (JOI19_jumps)	C++11	100 / 100	1633 ms	85884 KiB

jumps

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#include <cstdio>
#include <vector>
#include <algorithm>
using namespace std;
const int NMAX = 5e5;
int n,q;
int v[NMAX + 5];
int st[NMAX + 5],len;
vector<int> segments[NMAX + 5];
vector<pair<int,int> > queries[NMAX + 5];
int ans[NMAX + 5];
struct node_t {
    int ma_val;
    int lazy;
    int best_ans;
    int offset_min;
    int offset_max;
    node_t operator + (const node_t &other)const {
        node_t ans;
        ans.ma_val = max(this->ma_val,other.ma_val);
        ans.lazy = 0;
        ans.offset_min = min(this->offset_min,other.offset_min);
 
 
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컴파일 시 표준 에러 (stderr) 메시지

jumps.cpp: In function 'int main()':
jumps.cpp:109:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d",&n);
     ~~~~~^~~~~~~~~
jumps.cpp:112:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d",&v[i]);
         ~~~~~^~~~~~~~~~~~
jumps.cpp:115:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d",&q);
     ~~~~~^~~~~~~~~
jumps.cpp:119:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d %d",&l,&r);
         ~~~~~^~~~~~~~~~~~~~~

• Subtask 1: 5 / 5
• Subtask 2: 14 / 14
• Subtask 3: 27 / 27
• Subtask 4: 54 / 54