Submission #11245338


Source Code Expand

//
// Created by 吴习哲 on 2020/3/27.
//

#include <cstdio>
#include <algorithm>

using namespace std;

int N,Q,S,T;
int A[200005];
int diff[200005];
int cnt;
int temper(int x){
    if(x>0){
        return -x*S;
    }else{
        return -x*T;
    }
}
int main(){
    scanf("%d%d%d%d",&N,&Q,&S,&T);
    for(int i = 1;i<=N+1;++i){
        scanf("%d",&A[i]);
        diff[i]=A[i]-A[i-1];
    }
    for(int i = 2;i<=N+1;++i){
        cnt+=temper(diff[i]);
    }
    for (int i = 1; i <= Q; ++i) {
        int l,r,x;
        scanf("%d%d%d",&l,&r,&x);
        l+=1;
        r+=1;
        int lastl = diff[l];
        if(r!=N+1){
            int lastr = diff[r+1];
            diff[r+1]-=x;
            cnt += temper(diff[r+1])-temper(lastr);
        }
        diff[l]+=x;
        cnt += temper(diff[l])-temper(lastl);
        printf("%d\n",cnt);
    }
}

Submission Info

Submission Time
Task A - フェーン現象 (Foehn Phenomena)
User luogu_bot1
Language C++ (GCC 5.4.1)
Score 0
Code Size 851 Byte
Status WA
Exec Time 116 ms
Memory 3968 KB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:22:34: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d%d%d%d",&N,&Q,&S,&T);
                                  ^
./Main.cpp:24:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d",&A[i]);
                          ^
./Main.cpp:32:33: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d%d%d",&l,&r,&x);
                                 ^

Judge Result

Set Name Subtask01 Subtask02 Subtask03
Score / Max Score 0 / 30 0 / 10 0 / 60
Status
AC × 7
WA × 17
AC × 4
WA × 9
AC × 12
WA × 43
Set Name Test Cases
Subtask01 01-01.txt, 01-02.txt, 01-03.txt, 01-04.txt, 01-05.txt, 01-06.txt, 01-07.txt, 01-08.txt, 01-09.txt, 01-10.txt, 01-11.txt, 01-12.txt, 01-13.txt, 01-14.txt, 01-15.txt, 01-16.txt, 01-17.txt, 01-18.txt, 01-19.txt, 01-20.txt, 01-21.txt, sample-01.txt, sample-02.txt, sample-03.txt
Subtask02 02-01.txt, 02-02.txt, 02-03.txt, 02-04.txt, 02-05.txt, 02-06.txt, 02-07.txt, 02-08.txt, 02-09.txt, 02-10.txt, 02-11.txt, 02-12.txt, 02-13.txt, sample-02
Subtask03 01-01.txt, 01-02.txt, 01-03.txt, 01-04.txt, 01-05.txt, 01-06.txt, 01-07.txt, 01-08.txt, 01-09.txt, 01-10.txt, 01-11.txt, 01-12.txt, 01-13.txt, 01-14.txt, 01-15.txt, 01-16.txt, 01-17.txt, 01-18.txt, 01-19.txt, 01-20.txt, 01-21.txt, 02-01.txt, 02-02.txt, 02-03.txt, 02-04.txt, 02-05.txt, 02-06.txt, 02-07.txt, 02-08.txt, 02-09.txt, 02-10.txt, 02-11.txt, 02-12.txt, 02-13.txt, 03-01.txt, 03-02.txt, 03-03.txt, 03-04.txt, 03-05.txt, 03-06.txt, 03-07.txt, 03-08.txt, 03-09.txt, 03-10.txt, 03-11.txt, 03-12.txt, 03-13.txt, 03-14.txt, 03-15.txt, 03-16.txt, 03-17.txt, 03-18.txt, sample-01.txt, sample-02.txt, sample-03.txt
Case Name Status Exec Time Memory
01-01.txt AC 1 ms 256 KB
01-02.txt WA 1 ms 256 KB
01-03.txt WA 1 ms 256 KB
01-04.txt WA 1 ms 256 KB
01-05.txt WA 1 ms 256 KB
01-06.txt WA 1 ms 256 KB
01-07.txt WA 1 ms 256 KB
01-08.txt WA 1 ms 256 KB
01-09.txt WA 2 ms 256 KB
01-10.txt WA 1 ms 256 KB
01-11.txt WA 1 ms 256 KB
01-12.txt WA 1 ms 256 KB
01-13.txt WA 1 ms 256 KB
01-14.txt WA 1 ms 256 KB
01-15.txt WA 1 ms 256 KB
01-16.txt WA 1 ms 256 KB
01-17.txt WA 1 ms 256 KB
01-18.txt WA 1 ms 256 KB
01-19.txt AC 1 ms 128 KB
01-20.txt AC 1 ms 128 KB
01-21.txt AC 1 ms 128 KB
02-01.txt AC 100 ms 3072 KB
02-02.txt AC 100 ms 3712 KB
02-03.txt WA 101 ms 3712 KB
02-04.txt AC 96 ms 3456 KB
02-05.txt WA 100 ms 3968 KB
02-06.txt WA 92 ms 3840 KB
02-07.txt WA 92 ms 3840 KB
02-08.txt WA 104 ms 3840 KB
02-09.txt WA 104 ms 3840 KB
02-10.txt AC 101 ms 3584 KB
02-11.txt WA 87 ms 3712 KB
02-12.txt WA 91 ms 3840 KB
02-13.txt WA 90 ms 3840 KB
03-01.txt AC 99 ms 3200 KB
03-02.txt WA 104 ms 3840 KB
03-03.txt WA 104 ms 3840 KB
03-04.txt WA 104 ms 3840 KB
03-05.txt WA 116 ms 3840 KB
03-06.txt WA 104 ms 3840 KB
03-07.txt WA 105 ms 3840 KB
03-08.txt WA 104 ms 3840 KB
03-09.txt WA 101 ms 3712 KB
03-10.txt WA 116 ms 3840 KB
03-11.txt WA 98 ms 3968 KB
03-12.txt WA 103 ms 3840 KB
03-13.txt WA 92 ms 3840 KB
03-14.txt WA 91 ms 3840 KB
03-15.txt WA 92 ms 3840 KB
03-16.txt WA 89 ms 3840 KB
03-17.txt WA 90 ms 3840 KB
03-18.txt WA 91 ms 3840 KB
sample-01.txt AC 1 ms 128 KB
sample-02.txt AC 1 ms 128 KB
sample-03.txt AC 1 ms 128 KB