#1182733 (C++23(gnu拡張gcc16)) No.3677 Global Checksum

• 問題: No.3677 Global Checksum
• ユーザー: あいすあうと
• 提出日時: 2026-09-05 00:11:45
• 言語: C++23(gnu拡張gcc16) (gcc 16.1.0 + boost 1.92.0)
• 結果: TLE
• 実行時間: -
• コード長: 4,985 bytes
• コンパイル時間: 7,407 ms
• コンパイル使用メモリ: 390,960 KB
• 実行使用メモリ: 9,720 KB
• 最終ジャッジ日時: 2026-09-05 00:11:56
• 合計ジャッジ時間: 9,117 ms
• ジャッジサーバーID （参考情報）: judge4_0 / judge1_1

ファイルパターン	結果
sample	AC * 3
other	AC * 12 TLE * 1 -- * 7

コンパイルメッセージ

main.cpp: In function 'int main()':
main.cpp:225:14: warning: 'a' may be used uninitialized [-Wmaybe-uninitialized]
  225 |             t+=a;
      |             ~^~~
main.cpp:223:17: note: 'a' was declared here
  223 |             ull a;
      |                 ^

ソースコード

#include <bits/stdc++.h>
#include <atcoder/all>
using namespace std;
using namespace atcoder;
using ll=long long;
using ull=unsigned long long;
using ld=long double;
using i128=__int128;
using P=pair<ll,ll>;
template<typename T> using vc=vector<T>;
template<typename T> using vv=vc<vc<T>>;
using vl=vc<ll>;
using vvl=vc<vc<ll>>;
using vul=vc<ull>;
using vs=vc<string>;
using vb=vc<bool>;
#define rep(i,s,n) for(ll i=s;i<(n);i++)
#define Rep(i,s,n) for(ll i=n;i>=s;i--)
#define nall(x) x.begin(),x.end()
#define rall(a) a.rbegin(),a.rend()
#define pb push_back
#define eb emplace_back
#define pob pop_back
#define nexp(v) next_permutation(v)
#define prep(v) prev_permutation(v)
#define YES cout<<"Yes"<<endl
#define NO cout<<"No"<<endl
#define YN {cout<<"Yes"<<endl;}else{cout<<"No"<<endl;}
#define M1 cout<<"-1"<<endl
const long long INF=(1LL<<62)-(1LL<<31)-1;
#define endl '\n'
using mint=modint998244353;
using mint7=modint1000000007;
//vl dx={1,-1,0,0};vl dy={0,0,1,-1};
//vl dx={0,0,1,1,1,-1,-1,-1};vl dy={1,-1,0,1,-1,0,1,-1};
bool out_grid(ll i, ll j, ll h, ll w){return (!(0<=i && i<h && 0<=j && j<w));}
void chmin(ll &a,ll b){if(a>b)a=b;}
void chmax(ll &a,ll b){if(a<b)a=b;}
ll gcd(ll a,ll b){return b?gcd(b,a%b):a;}
ll lcm(ll a,ll b){return a/gcd(a,b)*b;}
ll ceil_div(ll a,ll b){return (a+(b-1))/b;}

namespace fastio{
    const int sz=1<<16;
    char ibuf[sz],obuf[sz];
    int ipos=0,ilen=0,opos=0;

    inline int gc(){
        if(ipos==ilen){
            ilen=::read(0,ibuf,sz);
            ipos=0;
            if(ilen<=0)return EOF;
        }
        return (unsigned char)ibuf[ipos++];
    }

    inline void pc(char c){
        if(opos==sz){
            ::write(1,obuf,opos);
            opos=0;
        }
        obuf[opos++]=c;
    }

    inline void flush(){
        if(opos){
            ::write(1,obuf,opos);
            opos=0;
        }
    }

    template<typename T>
    struct unsigned_type{
        using type=make_unsigned_t<T>;
    };

    template<>
    struct unsigned_type<__int128>{
        using type=unsigned __int128;
    };

    template<>
    struct unsigned_type<unsigned __int128>{
        using type=unsigned __int128;
    };

    template<typename T>
    using unsigned_type_t=typename unsigned_type<T>::type;

    template<typename T>
    bool read(T &x){
        int c=gc();
        while(c!=EOF && c!='-' && (c<'0' || '9'<c))c=gc();
        if(c==EOF)return false;

        bool neg=false;
        if(c=='-'){
            neg=true;
            c=gc();
        }

        using U=unsigned_type_t<T>;
        U y=0;

        while('0'<=c && c<='9'){
            y=y*10+(c-'0');
            c=gc();
        }

        if constexpr(is_same_v<T,__int128>){
            if(neg){
                if(y==0)x=0;
                else x=-(__int128)(y-1)-1;
            }else{
                x=(__int128)y;
            }
        }else if constexpr(is_signed_v<T>){
            if(neg){
                if(y==0)x=0;
                else x=-T(y-1)-1;
            }else{
                x=T(y);
            }
        }else{
            x=T(y);
        }

        return true;
    }

    bool read(string &s){
        int c=gc();
        while(c!=EOF && c<=' ')c=gc();
        if(c==EOF)return false;

        s.clear();
        while(c!=EOF && c>' '){
            s+=char(c);
            c=gc();
        }

        return true;
    }

    bool read(char &c){
        int x=gc();
        while(x!=EOF && x<=' ')x=gc();
        if(x==EOF)return false;

        c=char(x);
        return true;
    }

    template<typename T,typename... Ts>
    bool read(T &x,Ts&... xs){
        if(!read(x))return false;
        if constexpr(sizeof...(xs))return read(xs...);
        return true;
    }

    template<typename T>
    void write(T x,char end='\n'){
        using U=unsigned_type_t<T>;
        U y;

        if constexpr(is_same_v<T,__int128>){
            if(x<0){
                pc('-');
                y=U(0)-U(x);
            }else{
                y=U(x);
            }
        }else if constexpr(is_signed_v<T>){
            if(x<0){
                pc('-');
                y=U(0)-U(x);
            }else{
                y=U(x);
            }
        }else{
            y=U(x);
        }

        char s[64];
        int n=0;

        do{
            s[n++]=char('0'+y%10);
            y/=10;
        }while(y);

        while(n)pc(s[--n]);
        if(end)pc(end);
    }

    void write(const string &s,char end='\n'){
        for(char c:s)pc(c);
        if(end)pc(end);
    }

    void write(const char *s,char end='\n'){
        while(*s)pc(*s++);
        if(end)pc(end);
    }

    struct Flusher{
        ~Flusher(){
            flush();
        }
    }flusher;
}
using fastio::read;
using fastio::write;

int main(){
	
	ll h,w;
    read(h,w);
    vc<uint32_t> s(h);
    uint32_t t=0;
    rep(i,0,h){
        rep(j,0,w){
            ull a;
            read(a);
            t+=a;
            s[i]+=a;
        }
    }
    rep(i,0,h)write(s[i]+t);
}