Submission #65469207


Source Code Expand

#include <bits/stdc++.h>
#define orzrgw ;
using namespace std;
using ll = long long;
struct E{int u,v; ll w;%>;
int main()<%
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    int n,m; cin>>n>>m;
    static E e<:20000:>;
    int ec=0;
    orzrgw;
    for(int i=1;i<=n;i++) e<:ec++:>={i-1,i,1};
    for(int i=0;i<m;i++)<%
    orzrgw;
        int l,r; ll s; cin>>l>>r>>s;
        e<:ec++:>={l-1,r,s};
        e<:ec++:>={r,l-1,-s};
    %>
    orzrgw;
    int V=n+1;
    orzrgw;
    static ll d<:5000:>;
    for(int i=0;i<V;i++) d<:i:>=0;
    bool ok=true;
    for(int it=1;it<=V;it++)<%
    orzrgw;
        bool upd=false;
        for(int i=0;i<ec;i++)<%
            int u=e<:i:>.u,v=e<:i:>.v; ll w=e<:i:>.w;
            if(d<:v:><d<:u:>+w)<%
                d<:v:>=d<:u:>+w;
                upd=true;
            %>
        %>
        if(it==V && upd)<% ok=false; %>
        if(!upd) break;
    %>
    if(!ok)<% cout<<"-1\n"; return 0; %>
    static ll d2<:5000:>;
    orzrgw;
    ll neginf = -(1LL<<60);
    for(int i=0;i<V;i++) d2<:i:>=neginf;
    d2<:0:>=0;
    orzrgw;
    for(int it=1;it<=V;it++)<%
        bool upd=false;
    orzrgw;
        for(int i=0;i<ec;i++)<%
    orzrgw;
            int u=e<:i:>.u,v=e<:i:>.v; ll w=e<:i:>.w;
            if(d2<:u:>!=neginf && d2<:v:><d2<:u:>+w)<%
                d2<:v:>=d2<:u:>+w;
    orzrgw;
                upd=true;
            %>
    orzrgw;
        %>
        if(!upd) break;
    %>
    cout<<d2<:n:><<"\n";
    return 0;
%>

Submission Info

Submission Time
Task G - Specified Range Sums
User Genius_Star
Language C++ 17 (gcc 12.2)
Score 600
Code Size 1544 Byte
Status AC
Exec Time 52 ms
Memory 3896 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 600 / 600
Status
AC × 3
AC × 94
Set Name Test Cases
Sample sample_01.txt, sample_02.txt, sample_03.txt
All sample_01.txt, sample_02.txt, sample_03.txt, test_01.txt, test_02.txt, test_03.txt, test_04.txt, test_05.txt, test_06.txt, test_07.txt, test_08.txt, test_09.txt, test_10.txt, test_11.txt, test_12.txt, test_13.txt, test_14.txt, test_15.txt, test_16.txt, test_17.txt, test_18.txt, test_19.txt, test_20.txt, test_21.txt, test_22.txt, test_23.txt, test_24.txt, test_25.txt, test_26.txt, test_27.txt, test_28.txt, test_29.txt, test_30.txt, test_31.txt, test_32.txt, test_33.txt, test_34.txt, test_35.txt, test_36.txt, test_37.txt, test_38.txt, test_39.txt, test_40.txt, test_41.txt, test_42.txt, test_43.txt, test_44.txt, test_45.txt, test_46.txt, test_47.txt, test_48.txt, test_49.txt, test_50.txt, test_51.txt, test_52.txt, test_53.txt, test_54.txt, test_55.txt, test_56.txt, test_57.txt, test_58.txt, test_59.txt, test_60.txt, test_61.txt, test_62.txt, test_63.txt, test_64.txt, test_65.txt, test_66.txt, test_67.txt, test_68.txt, test_69.txt, test_70.txt, test_71.txt, test_72.txt, test_73.txt, test_74.txt, test_75.txt, test_76.txt, test_77.txt, test_78.txt, test_79.txt, test_80.txt, test_81.txt, test_82.txt, test_83.txt, test_84.txt, test_85.txt, test_86.txt, test_87.txt, test_88.txt, test_89.txt, test_90.txt, test_91.txt
Case Name Status Exec Time Memory
sample_01.txt AC 1 ms 3456 KiB
sample_02.txt AC 1 ms 3440 KiB
sample_03.txt AC 1 ms 3516 KiB
test_01.txt AC 1 ms 3524 KiB
test_02.txt AC 1 ms 3512 KiB
test_03.txt AC 1 ms 3480 KiB
test_04.txt AC 1 ms 3712 KiB
test_05.txt AC 1 ms 3708 KiB
test_06.txt AC 32 ms 3616 KiB
test_07.txt AC 32 ms 3624 KiB
test_08.txt AC 1 ms 3712 KiB
test_09.txt AC 1 ms 3732 KiB
test_10.txt AC 1 ms 3732 KiB
test_11.txt AC 1 ms 3528 KiB
test_12.txt AC 1 ms 3600 KiB
test_13.txt AC 1 ms 3660 KiB
test_14.txt AC 1 ms 3560 KiB
test_15.txt AC 1 ms 3720 KiB
test_16.txt AC 1 ms 3592 KiB
test_17.txt AC 1 ms 3448 KiB
test_18.txt AC 1 ms 3420 KiB
test_19.txt AC 1 ms 3624 KiB
test_20.txt AC 1 ms 3716 KiB
test_21.txt AC 1 ms 3564 KiB
test_22.txt AC 1 ms 3544 KiB
test_23.txt AC 1 ms 3612 KiB
test_24.txt AC 1 ms 3524 KiB
test_25.txt AC 1 ms 3496 KiB
test_26.txt AC 1 ms 3532 KiB
test_27.txt AC 2 ms 3616 KiB
test_28.txt AC 1 ms 3584 KiB
test_29.txt AC 1 ms 3416 KiB
test_30.txt AC 1 ms 3444 KiB
test_31.txt AC 1 ms 3760 KiB
test_32.txt AC 2 ms 3644 KiB
test_33.txt AC 2 ms 3700 KiB
test_34.txt AC 2 ms 3588 KiB
test_35.txt AC 1 ms 3604 KiB
test_36.txt AC 1 ms 3476 KiB
test_37.txt AC 1 ms 3552 KiB
test_38.txt AC 1 ms 3432 KiB
test_39.txt AC 2 ms 3708 KiB
test_40.txt AC 1 ms 3656 KiB
test_41.txt AC 1 ms 3484 KiB
test_42.txt AC 1 ms 3460 KiB
test_43.txt AC 3 ms 3548 KiB
test_44.txt AC 4 ms 3536 KiB
test_45.txt AC 39 ms 3740 KiB
test_46.txt AC 24 ms 3728 KiB
test_47.txt AC 1 ms 3560 KiB
test_48.txt AC 1 ms 3416 KiB
test_49.txt AC 2 ms 3712 KiB
test_50.txt AC 2 ms 3704 KiB
test_51.txt AC 2 ms 3780 KiB
test_52.txt AC 2 ms 3768 KiB
test_53.txt AC 1 ms 3468 KiB
test_54.txt AC 1 ms 3648 KiB
test_55.txt AC 1 ms 3684 KiB
test_56.txt AC 2 ms 3732 KiB
test_57.txt AC 2 ms 3840 KiB
test_58.txt AC 2 ms 3664 KiB
test_59.txt AC 1 ms 3460 KiB
test_60.txt AC 1 ms 3424 KiB
test_61.txt AC 15 ms 3756 KiB
test_62.txt AC 2 ms 3692 KiB
test_63.txt AC 52 ms 3772 KiB
test_64.txt AC 4 ms 3896 KiB
test_65.txt AC 1 ms 3456 KiB
test_66.txt AC 1 ms 3524 KiB
test_67.txt AC 1 ms 3564 KiB
test_68.txt AC 1 ms 3688 KiB
test_69.txt AC 1 ms 3656 KiB
test_70.txt AC 1 ms 3732 KiB
test_71.txt AC 1 ms 3592 KiB
test_72.txt AC 1 ms 3532 KiB
test_73.txt AC 1 ms 3528 KiB
test_74.txt AC 1 ms 3484 KiB
test_75.txt AC 1 ms 3644 KiB
test_76.txt AC 1 ms 3716 KiB
test_77.txt AC 1 ms 3528 KiB
test_78.txt AC 1 ms 3424 KiB
test_79.txt AC 1 ms 3604 KiB
test_80.txt AC 1 ms 3640 KiB
test_81.txt AC 2 ms 3712 KiB
test_82.txt AC 1 ms 3652 KiB
test_83.txt AC 1 ms 3532 KiB
test_84.txt AC 1 ms 3604 KiB
test_85.txt AC 1 ms 3572 KiB
test_86.txt AC 49 ms 3660 KiB
test_87.txt AC 2 ms 3632 KiB
test_88.txt AC 1 ms 3668 KiB
test_89.txt AC 1 ms 3476 KiB
test_90.txt AC 1 ms 3600 KiB
test_91.txt AC 43 ms 3632 KiB