Submission #55172619

Source Code Expand

#include<bits/stdc++.h>
using namespace std;
#define ll long long
const int N = 1e5+10;
int n,m;
int a[15],b[15];
vector<int> pos;
int sum[N];
int main(){
    cin>>n>>m;
    for(int i=1;i<=m;i++){
        cin>>a[i]>>b[i];
        sum[(a[i]+b[i])%n]++;
    }
    for(int i=0;i<n;i++){
        if(sum[i])pos.push_back(i);
    }
    for(int i=0;i<n;i++){
        if(pos.size()==m)break;
        if(!sum[i])pos.push_back(i);
    }
    cout<<n*m<<"\n";
    for(auto i:pos){
        for(int k=0;k<=2;k++){
            for(int j=1;j<=n;j++){
                if(i+k*n-j>=1&&i+k*n-j<=n){
                    cout<<j<<" "<<i+k*n-j<<"\n";
                }
            }
        }
    }

}

Submission Info

Submission Time
Task A - 01 Matrix Again
User Bazoka13
Language C++ 17 (Clang 16.0.6)
Score 400
Code Size 710 Byte
Status AC
Exec Time 162 ms
Memory 12332 KiB

Compile Error

./Main.cpp:19:22: warning: comparison of integers of different signs: 'size_type' (aka 'unsigned long') and 'int' [-Wsign-compare]
        if(pos.size()==m)break;
           ~~~~~~~~~~^ ~
1 warning generated.

Judge Result

Set Name Sample All after_contest
Score / Max Score 0 / 0 400 / 400 0 / 0
Status
AC × 3
AC × 45
AC × 13
Set Name Test Cases
Sample example_00.txt, example_01.txt, example_02.txt
All example_00.txt, example_01.txt, example_02.txt, test_00.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
after_contest after_contest_00.txt, after_contest_01.txt, after_contest_02.txt, after_contest_03.txt, after_contest_04.txt, after_contest_05.txt, after_contest_06.txt, after_contest_07.txt, after_contest_08.txt, after_contest_09.txt, after_contest_10.txt, after_contest_11.txt, after_contest_12.txt
Case Name Status Exec Time Memory
after_contest_00.txt AC 1 ms 3488 KiB
after_contest_01.txt AC 1 ms 3468 KiB
after_contest_02.txt AC 1 ms 3492 KiB
after_contest_03.txt AC 1 ms 3572 KiB
after_contest_04.txt AC 1 ms 3576 KiB
after_contest_05.txt AC 1 ms 3560 KiB
after_contest_06.txt AC 1 ms 3424 KiB
after_contest_07.txt AC 1 ms 3700 KiB
after_contest_08.txt AC 1 ms 3552 KiB
after_contest_09.txt AC 1 ms 3468 KiB
after_contest_10.txt AC 1 ms 3568 KiB
after_contest_11.txt AC 1 ms 3596 KiB
after_contest_12.txt AC 1 ms 3516 KiB
example_00.txt AC 1 ms 3496 KiB
example_01.txt AC 1 ms 3696 KiB
example_02.txt AC 1 ms 3532 KiB
test_00.txt AC 60 ms 6140 KiB
test_01.txt AC 21 ms 3568 KiB
test_02.txt AC 30 ms 3504 KiB
test_03.txt AC 13 ms 3592 KiB
test_04.txt AC 64 ms 6428 KiB
test_05.txt AC 2 ms 3496 KiB
test_06.txt AC 1 ms 3564 KiB
test_07.txt AC 1 ms 3592 KiB
test_08.txt AC 133 ms 12332 KiB
test_09.txt AC 27 ms 3580 KiB
test_10.txt AC 25 ms 3476 KiB
test_11.txt AC 132 ms 12260 KiB
test_12.txt AC 139 ms 12228 KiB
test_13.txt AC 148 ms 12264 KiB
test_14.txt AC 133 ms 12200 KiB
test_15.txt AC 137 ms 12260 KiB
test_16.txt AC 140 ms 12180 KiB
test_17.txt AC 133 ms 12180 KiB
test_18.txt AC 134 ms 12260 KiB
test_19.txt AC 133 ms 12264 KiB
test_20.txt AC 133 ms 12280 KiB
test_21.txt AC 130 ms 12244 KiB
test_22.txt AC 145 ms 12200 KiB
test_23.txt AC 162 ms 12272 KiB
test_24.txt AC 3 ms 3528 KiB
test_25.txt AC 1 ms 3460 KiB
test_26.txt AC 1 ms 3468 KiB
test_27.txt AC 1 ms 3528 KiB
test_28.txt AC 1 ms 3684 KiB
test_29.txt AC 1 ms 3516 KiB
test_30.txt AC 1 ms 3432 KiB
test_31.txt AC 1 ms 3552 KiB
test_32.txt AC 1 ms 3536 KiB
test_33.txt AC 1 ms 3528 KiB
test_34.txt AC 77 ms 7492 KiB
test_35.txt AC 15 ms 3472 KiB
test_36.txt AC 65 ms 6284 KiB
test_37.txt AC 49 ms 5184 KiB
test_38.txt AC 136 ms 12260 KiB
test_39.txt AC 38 ms 3964 KiB
test_40.txt AC 132 ms 12228 KiB
test_41.txt AC 134 ms 12212 KiB