Submission #1045116

#	Time	Username	Problem	Language	Result	Execution time	Memory
1045116		Nickpapadak	Addk (eJOI21_addk)	C++14	0 / 100	8 ms	1116 KiB

Main

#include<bits/stdc++.h>
using namespace std;
const unsigned int MAXN = 1e+5 + 10;
#define ll long long
ll N, K, Q;
ll A[MAXN], ps[MAXN];
ll solveBF(){
    ll ans = 0;
    ll l,r,m;
    scanf("%d%d%d",&l,&r,&m);
    // for(ll i = l; i <= l+m-1;++i){
    //     ans += ps[l+m-1] - ps[i-1];
    //     // prllf("%d %d: %d\n",i,i+m,ans);
    // }
    // ans += (ps[r-m] - ps[l+m-1])*m;
    // for(ll i = r-m+1; i <= r; ++i){11
    //     ans += ps[i] - ps[r-m];
    // }
    ll re = l+m-1;
    while(re <=r){
        ans += (ps[re]-ps[l-1]);
        l++;re++;
    }
    return ans;
}

// int scanBF(){
//     int k;
//         // scanf("%d",&k);
//     return -1;
// }
 
// int BF(int typE){
//     if(typE == 1) return scanBF();
//     return solveBF();
// }
 
int main(){
    scanf("%d%d",&N,&K);
    ps[0] = 0;
    for(ll i =1;i<=N;++i){
        scanf("%d", &A[i]);
        ps[i] = ps[i-1] + A[i];
    }
    scanf("%d", &Q);
    while(Q--){
        ll b;
        scanf("%d", &b);
        if(b == 2){
            printf("%d\n", solveBF());
        }else{
            int x;
            scanf("%d", &x);
        }
    }
    return 0;
}

Compilation message (stderr)

Main.cpp: In function 'long long int solveBF()':
Main.cpp:10:13: warning: format '%d' expects argument of type 'int*', but argument 2 has type 'long long int*' [-Wformat=]
   10 |     scanf("%d%d%d",&l,&r,&m);
      |            ~^      ~~
      |             |      |
      |             int*   long long int*
      |            %lld
Main.cpp:10:15: warning: format '%d' expects argument of type 'int*', but argument 3 has type 'long long int*' [-Wformat=]
   10 |     scanf("%d%d%d",&l,&r,&m);
      |              ~^       ~~
      |               |       |
      |               int*    long long int*
      |              %lld
Main.cpp:10:17: warning: format '%d' expects argument of type 'int*', but argument 4 has type 'long long int*' [-Wformat=]
   10 |     scanf("%d%d%d",&l,&r,&m);
      |                ~^        ~~
      |                 |        |
      |                 int*     long long int*
      |                %lld
Main.cpp: In function 'int main()':
Main.cpp:39:13: warning: format '%d' expects argument of type 'int*', but argument 2 has type 'long long int*' [-Wformat=]
   39 |     scanf("%d%d",&N,&K);
      |            ~^    ~~
      |             |    |
      |             int* long long int*
      |            %lld
Main.cpp:39:15: warning: format '%d' expects argument of type 'int*', but argument 3 has type 'long long int*' [-Wformat=]
   39 |     scanf("%d%d",&N,&K);
      |              ~^     ~~
      |               |     |
      |               int*  long long int*
      |              %lld
Main.cpp:42:17: warning: format '%d' expects argument of type 'int*', but argument 2 has type 'long long int*' [-Wformat=]
   42 |         scanf("%d", &A[i]);
      |                ~^   ~~~~~
      |                 |   |
      |                 |   long long int*
      |                 int*
      |                %lld
Main.cpp:45:13: warning: format '%d' expects argument of type 'int*', but argument 2 has type 'long long int*' [-Wformat=]
   45 |     scanf("%d", &Q);
      |            ~^   ~~
      |             |   |
      |             |   long long int*
      |             int*
      |            %lld
Main.cpp:48:17: warning: format '%d' expects argument of type 'int*', but argument 2 has type 'long long int*' [-Wformat=]
   48 |         scanf("%d", &b);
      |                ~^   ~~
      |                 |   |
      |                 |   long long int*
      |                 int*
      |                %lld
Main.cpp:50:22: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long long int' [-Wformat=]
   50 |             printf("%d\n", solveBF());
      |                     ~^     ~~~~~~~~~
      |                      |            |
      |                      int          long long int
      |                     %lld
Main.cpp: In function 'long long int solveBF()':
Main.cpp:10:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   10 |     scanf("%d%d%d",&l,&r,&m);
      |     ~~~~~^~~~~~~~~~~~~~~~~~~
Main.cpp: In function 'int main()':
Main.cpp:39:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   39 |     scanf("%d%d",&N,&K);
      |     ~~~~~^~~~~~~~~~~~~~
Main.cpp:42:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   42 |         scanf("%d", &A[i]);
      |         ~~~~~^~~~~~~~~~~~~
Main.cpp:45:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   45 |     scanf("%d", &Q);
      |     ~~~~~^~~~~~~~~~
Main.cpp:48:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   48 |         scanf("%d", &b);
      |         ~~~~~^~~~~~~~~~
Main.cpp:53:18: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   53 |             scanf("%d", &x);
      |             ~~~~~^~~~~~~~~~

• Subtask 1: 0 / 36
• Subtask 2: 0 / 56
• Subtask 3: 0 / 8